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Universal Math : Vinay Kumar
India
Registrace 11. 11. 2020
Welcome to Universal Math
I am Vinay Kumar Graduated from Delhi University in Mathematics(H).
I make mathematics simple and easy for you.
Here you get concepts to Math problem solution from 6th standard to 12th standard and
Competitive exams SSC BANKING RAILWAYS NDA CDS AFCAT and many more.
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Social media Handle @universalmath9 on Facebook Instagram Twitter Pintrest Moj
I am Vinay Kumar Graduated from Delhi University in Mathematics(H).
I make mathematics simple and easy for you.
Here you get concepts to Math problem solution from 6th standard to 12th standard and
Competitive exams SSC BANKING RAILWAYS NDA CDS AFCAT and many more.
If our content is helping you then please share and
subscribe UNIVERSAL MATH
Thanks for reading about section.
Social media Handle @universalmath9 on Facebook Instagram Twitter Pintrest Moj
The c.p. of a chair is 25% less than the c.p. of 7 tables what is profit % ? #mathematics #cuet2024
The c.p. of a chair is 25% less than the c.p. of 7 tables what is profit % ? #mathematics #cuet2024
zhlédnutí: 75
Video
If the 8 digit number 789x531y is divisible by 72. Then the value of (5x-3y) is: #mathematics
zhlédnutí 148Před 3 měsíci
If the 8 digit number 789x531y is divisible by 72. Then the value of (5x-3y) is: #mathematics
Q9 If α & β are the roots of the equation X^2-x-1=0, Sn = 2024 (α3 + β3) then find S3 is equals to
zhlédnutí 58Před 4 měsíci
Q9 If α & β are the roots of the equation X^2-x-1=0, Sn = 2024 (α3 β3) then find S3 is equals to
Q8 27 Jan shift 2 Number of subsets A - Number of subsets B = 56 then find the value of 2m + n
zhlédnutí 28Před 4 měsíci
Q8 27 Jan shift 2 Number of subsets A - Number of subsets B = 56 then find the value of 2m n
Q7 27 Jan shift 2 JEE Main Let I is the length of the angle bisector of ABC then the value of I^2 is
zhlédnutí 9Před 4 měsíci
Q7 27 Jan shift 2 JEE Main Let I is the length of the angle bisector of ABC then the value of I^2 is
Q6 27 Jan shift 2 JEE Mains PYQs ArcTanX + ArcTan2X = Pi/4 solve for Real values of x
zhlédnutí 42Před 4 měsíci
Q6 27 Jan shift 2 JEE Mains PYQs ArcTanX ArcTan2X = Pi/4 solve for Real values of x
Q5 The probability that the first draw gives all white balls and second draws give all black balls
zhlédnutí 19Před 4 měsíci
Q5 The probability that the first draw gives all white balls and second draws give all black balls
Q4 27 Jan shift 2 JEE Mains PYQs The 20th term from the end of the Arithmetic Progression
zhlédnutí 128Před 4 měsíci
Q4 27 Jan shift 2 JEE Mains PYQs The 20th term from the end of the Arithmetic Progression
Q3 27 Jan Shift 2 JEE Mains PYQs Integrals #jeemain2024papersolution #universalmath9
zhlédnutí 113Před 4 měsíci
Q3 27 Jan Shift 2 JEE Mains PYQs Integrals #jeemain2024papersolution #universalmath9
Q2 27 Jan shift 2 PYQs JEE Mains Differential Equation #universalmath9 #jeemain2024papersolution
zhlédnutí 164Před 4 měsíci
Q2 27 Jan shift 2 PYQs JEE Mains Differential Equation #universalmath9 #jeemain2024papersolution
Q1 27 Jan shift 2 JEE Mains PYQs Integration #jeemain2024papersolution #jeemains
zhlédnutí 113Před 4 měsíci
Q1 27 Jan shift 2 JEE Mains PYQs Integration #jeemain2024papersolution #jeemains
Q13 JEE Mains 2024 1 Feb Shift 2 Differential Equation and Limit PYQs
zhlédnutí 22Před 4 měsíci
Q13 JEE Mains 2024 1 Feb Shift 2 Differential Equation and Limit PYQs
Q12 JEE Mains 2024 1 Feb Shift 2 The number of the solution of the trigonometric functions PYQs
zhlédnutí 22Před 4 měsíci
Q12 JEE Mains 2024 1 Feb Shift 2 The number of the solution of the trigonometric functions PYQs
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Q11 JEE Mains 2024 1 Feb Shift 2 Domain of logarithmic function PYQs
Q10 JEE Mains 2024 1 Feb Shift 2 Differentiation Problem PYQs
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Q10 JEE Mains 2024 1 Feb Shift 2 Differentiation Problem PYQs
Q9 JEE Mains 2024 1 Feb Shift 2 Differential equation Problem PYQs
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Q9 JEE Mains 2024 1 Feb Shift 2 Differential equation Problem PYQs
Q8 JEE Mains 2024 1 Feb Shift 2 Solve the system of equation for infinitely many solutions PYQs
zhlédnutí 23Před 4 měsíci
Q8 JEE Mains 2024 1 Feb Shift 2 Solve the system of equation for infinitely many solutions PYQs
Q7 JEE Mains 2024 If AD is angle Bisector of angle A, then Projection of Vector AD on AC Is equal to
zhlédnutí 14Před 4 měsíci
Q7 JEE Mains 2024 If AD is angle Bisector of angle A, then Projection of Vector AD on AC Is equal to
Q6 JEE Mains 2024 1 Feb Shift 2 Minimum value of Z Magnitude of Complex Number Problem PYQs
zhlédnutí 67Před 4 měsíci
Q6 JEE Mains 2024 1 Feb Shift 2 Minimum value of Z Magnitude of Complex Number Problem PYQs
Q5 JEE Mains 2024 1 Feb Shift 2 Let m and n be the coefficient of 7 &13th term in Binomial Expansion
zhlédnutí 20Před 4 měsíci
Q5 JEE Mains 2024 1 Feb Shift 2 Let m and n be the coefficient of 7 &13th term in Binomial Expansion
Q4 JEE Mains 2024 1 Feb Shift 2 Quadratic Equatuon With Using G P Problem PYQs
zhlédnutí 136Před 4 měsíci
Q4 JEE Mains 2024 1 Feb Shift 2 Quadratic Equatuon With Using G P Problem PYQs
Q3 JEE Mains 2024 1 Feb Shift 2 Reflexive Relation Problem PYQs
zhlédnutí 23Před 4 měsíci
Q3 JEE Mains 2024 1 Feb Shift 2 Reflexive Relation Problem PYQs
Q2 JEE Mains 2024 1 Feb Shift 2 Definite Integration Problem PYQs
zhlédnutí 89Před 4 měsíci
Q2 JEE Mains 2024 1 Feb Shift 2 Definite Integration Problem PYQs
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zhlédnutí 693Před 4 měsíci
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PYQs JEE Mains 2024 1 Feb Shift 1 Class 11th & 12th Maths Important Ques For Entrance exams
zhlédnutí 244Před 4 měsíci
PYQs JEE Mains 2024 1 Feb Shift 1 Class 11th & 12th Maths Important Ques For Entrance exams
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zhlédnutí 90Před 4 měsíci
JEE Mains PYQs 2024 31 Jan shift 2 Class11th & 12th Maths Important Engineering Exam Ques
PYQs 31 Jan JEE Mains 2024 Class 11th & 12th Mathematics #engeenering #btech #iit #nit #bits
zhlédnutí 138Před 4 měsíci
PYQs 31 Jan JEE Mains 2024 Class 11th & 12th Mathematics #engeenering #btech #iit #nit #bits
Q9 JEE Mains 2024 PYQs 30 Jan Shift 2 Find the Number of symmetric Relation which are not reflexive
zhlédnutí 43Před 4 měsíci
Q9 JEE Mains 2024 PYQs 30 Jan Shift 2 Find the Number of symmetric Relation which are not reflexive
Q8 JEE Mains 2024 PYQs 30 Jan Shift 2 Find the number of Solution of the given Modulus Problem
zhlédnutí 23Před 4 měsíci
Q8 JEE Mains 2024 PYQs 30 Jan Shift 2 Find the number of Solution of the given Modulus Problem
Q7 JEE Mains 2024 PYQs 30 Jan Shift 2 Find the value of K using Trigonometry Ratios
zhlédnutí 30Před 4 měsíci
Q7 JEE Mains 2024 PYQs 30 Jan Shift 2 Find the value of K using Trigonometry Ratios
आनंद आया सर
thank you , this integral very nice
Welcome keep practicing
Why is the 8 missing
The answer is correct but the method is wrong! Many youtubers also make the same mistake. You will realize your mistake when applying your method to the problem x^u - y^t = 17. You will never find the following solution of the problem 5^2-2^3=17. You also cannot find the a simple solution of the above equation is 18^1-1^18=17.The correct way to do it is as follows: We realize that x and y cannot both be even numbers or odd numbers. - If x is even number and y is odd number, we find the a simple solution of the above equation is 18^1-1^18=17 with x=18, y=1; In case x,y >= 2 => x^y≡0 (mod 4) and y^x≡17≡1 (mod 4) => y^x+17≡2(mod 4)=>x^y - y^x ≠ 17. - So the following case remains, x is odd number and y is even number => we can easily find the fist solution x=3, y=4. We will prove this is the only solution. * First, we will prove that x must be smaller than y. By examining the function f(t)=ln(t)/t, we see that this function is inverse when t>=3 => If x^y = y^x+17 > y^x then x<y. * Then, we will prove that 3^4 - 4^3 = 17 < x^y -y^x for all numbers x, y such that y>x>3 => x= 3+a and y = 4+b with b >= a >= 1 => P = x^y - y^x = (3+a)^(4+b) - (4+b)^(3+a) = (3+a).(3+a)^(3+b) - [1+(3+b)]^(3+a). Because 3+a =< 3+b => (3+a)^(3+b) >= (3+b)^(3+a) => P >= (3+a)(3+b)^(3+a) - [1+(3+b)]^(3+a) = [(3+b)^(3+a)].{(3+a) - [(1+3+b)/(3+b)]^(3+a)} = [(3+b)^(3+a)].{(3+a) - [(1+1/(3+b)]^(3+a)}. And because 3+a<=3+b and [1+ 1/(3+b)] > 1 => [(1+ 1/(3+b)]^(3+a) < [(1+ 1/(3+b)]^(3+b) < e (e=2,71828….). => P > [(3+b)^(3+a)].{(3+a) - e}. And (3+b)^(3+a) >= 4^4 = 256 => P > 256.(4-e) > 17. Q.E.D
Sir start me he Cosx ka half angle formula Tan ke terms me rakh dijiye.....fir Tanx/2 ko t let krke kr daaliye
Guru angad dev ji
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Let,a=-129.25 d=-3/4 if we want the 20th term from the end of progression so,we can put the formula a-(n-1)d to get the answer
Yes you can also use this method but value of d becomes 3/4
Literaly, Answer ko rat liya ha aapne Matlab int(1/1-V^2) likh kar tan inverse x kaise likh liya janab 😂😂[ik wo int (1/1+v^2) but fir bhi esa kuch bhi likh diya] Matlab kuch bhi bana rahe ho
Hi gourav 1/1+v^2 he chal rha jab humne side change Kiya to vha per sign me mistake ho gya he Thanks for your feedback you noticed it
Phadte hue itna experience ho jata he ke ans yaad ho he jaate he Agar aap bhi 4-5 baar questions ke practice ker loge to aap ko bhi answer yaad ho jayenge Mathematics is the only subject which comes from practice So keep practicing
You have made mistakes as AD is a angel bisector so D will bisect BC in the ratio of AB : AC. That means 1:4 But you have taken 1:2 that's wrong....... The procedure is correct 💯
Hello students the ratio of AB: AC is 1:2 we find the ratio using distance of side AB and AC please try again I think you made a mistake We are human being mistakes is part of our life It can be from my side but here I checked it again there is no mistake in this part Thanks for your suggestion Please subscribe and share with your friends
Thank you sir ❤
Welcome Prince Please subscribe us and share with your friends
@@universalmathbyvinay already sir
Thanks dear 😊
Muzse se to bina pen paper se hi ho gya tha😂
Oh great Aditya
Sir yeh direct bhi toh 0 kar skte hai odd function andar integration ke
Odd function nahi he ye last me jo 1 he uske aage - sign aa jata he
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Thanks sir
Welcome Best wishes for your exam
Great.
Thanks Best wishes for your exam
i like this series, tells us that many solvable questions were there
Thanks ayush please share with your friends Best wishes for your exam
nice sir
Thanks divyanshu Best of luck
SIR APP KONSE COLLEGE SE THE??
Please upload a single video for all one shift pyq
Remaining shift PYQ coming in one video
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Great
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Sir sare pyq2024 ke Kara dijiye bhiya
Thanks for your support remaining shift PYQ coming in one video shift wise
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Nice bhiya ❤
Thanks for your valuable comments
sir aap ek ek question k video na banakar . koi particular chapter ka session wise solution video uplod kariye . i guess this will help you sir
Ok am try this
100% CORRECT
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Aap logo ka pyaar ❤️
@@universalmathbyvinay sir apke to views hi nahi to hain to konsaa pyaar
Aap aye ho abhi bus apna pyaar banaye rakhna abhi suru Kiya he hamne continuosly video dalna
@@universalmathbyvinay SORRY SIR MERA WO MATLAB NAHI THA MEIN APKO DOWNGRADE NAHI KAR RAHA MEIN BAS BOL RAHA KI SIR APKI APKI VIDEOS JYADA LOGON TAK NAHI PAHUCH RAHI AGAR JAYDA LOG APKE VIDEOS KO DEKHENGE TO APKAA AUR PYAAR BADHEGA
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Channel Delete kardo sir
Check description
Thank you sir you made this tough question look easy ☺️👍🏼
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Wrong ha aapka answer sir
Yes value of c is 1 We updated in description
Thanks sir ❤
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1st viewer and 1st like😀
Good job
1st like
Best wishes for your JEE 😇
maine 5th like kar diya
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sir apke iss videos mein bas 4 hi likes hain kyoon??
Ya to baccho ko video solutions ache nahi lagte ya vo like nahi kerna chate me apna kaam ker deta hu phadne ka aage sab aap logo ki marji
@@universalmathbyvinay sir apki jo yee video dali thi na 29 april shift 2 ki wo shift maine diya tha meri 96.4 percentile ayi thi total abb second attempt ke liye padh raha hoon
@@universalmathbyvinay ho sakta hain sir app lage raho hume aqpke videos ache lagte hain
@@universalmathbyvinay sir 2nd attempt ke liye tips dedo sir especially for maths
❤❤❤❤thakyou sir please keep uploading
Welcome kartar keep practice PYQ
Good explanation 😊 But Plzz upload long video minimum 1hr 😊
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helpfull❤❤❤
thank you sir 😊😊😊
Welcome raunak
Sir c ka value 1 aa rha hai mera😢 hurry reply
Hello Abhishek you are right value of c is 1 this is a mistake by me Thanks for reminding me am correct this
@@universalmathbyvinay ok sir
Thank you sir ❤❤ aise question late rahiya
Welcome Prashant doing more practice with PYQ and subscribe us
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56
Great
Nice explanation sir help a lot 🙏🏻
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