You will learn a lot from this JEE Advanced 2009 Problem | Aman Sir Maths
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- čas přidán 5. 02. 2023
- In today's video, we will be solving a challenging JEE Advanced Question.
this question was asked in JEE Advanced 2009.
This is a very important question because you will learn a lot from this JEE advanced question, and it will be an excellent question to boost your JEE Advanced preparation.
How will you solve this Series Problem?
Give it a thought and apply concepts that you learned to solve this Problem.
If you are unable to solve it, let's check out how Aman sir will make this JEE Advanced Problem very easy to solve.
Check out the complete video to know the solution to the Inequality Problem.
You will learn a lot from this JEE Advanced 2009 Problem | Aman Sir Maths | BHANNAT MATHS
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Sir I solved this by converting all terms to sin and then made a quadratic.
The easiest approach in this question is to divide the whole equation by cos4x and converting all terms to tanx and then solving the equation
Too easy question I solved it in class 10
Almost an oral question for those who knows titu's lemma 💀
Class 10 ka hoke bas ek bhi question ho jaata hai JEE ADV. ka to rahat milti h 😂
Iam in 10nth and yet solved it , it means it is easy question..
another method: consider x=(sin a) power 2 and y=(cos a) power 2 and solve by ellipse and line's intersection point
Cs lemma se direct ho jayega gurudev
mera to( A) aa raha h to sir pura no mil jayega
Sir I have done this problem 3rd time and sir jab bhi karta hu maza aata h
Super easy...
Sir it can be easily solved by Titu's Lemma we know (x1)²/A+(x2)²/B >=[x1+x2]²/A+B
Easiest method is to take cos^4x common to make tan^4x on LHS and send to other side as sec^4x. Then write sec^4x as (tan^2x+1)^2. We get biquadratic in tanx or quadratic in tan^2x using this method. After that just substitute values and check for tan^2x. Do the same method for the equation options and substitute correct value of tan^2x to check whether its true
Full respect
Sir ,I have done it by using simple quadratic equation
Sir Apne Dil Jeet Liya ❤️❤️🙏🙏
We can write 1/5 as 1/5*(sin²x+cos²x)² youll get a perfect square on putting it to left hand side
Sir great respect🙏🏻🙏🏻👑
Sir u upload good vdos. I appreciate u. But this vdo is already uploaded in Math Booster channel.
Can easily be solved by substituting cos²x with 1-sin²x.