04 - Solving Logarithmic Equations - Part 1 - Equations with Log(x)
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- čas přidán 27. 06. 2024
- More Lessons: www.MathAndScience.com
Twitter: / jasongibsonmath
In this lesson, you will learn how to solve logarithmic equations, which are just equations that contain logarithms. There are several methods to solve these types of equations. One method is to convert the logarithm to an exponential representation. Another technique is to change the base of the logarithm to make the equation easier to solve. We will use these methods to solve logarithmic equations and practice skills.
![Logarithm Change of Base Formula & Solving Log Equations - Part 1 - [7]](http://i.ytimg.com/vi/BIgf3pH9PTY/mqdefault.jpg)
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When I solve logarithmic equations, I find the domain of each equation first. In the first problem I notice that the domain is x > 6. Since x = -3 violated the domain, it was automatically rejected. Thus only x = 9 works after doing the check. Thanks much for providing the VISUAL of the logarithmic function to show that the logarithm of zero or any negative values are UNDEFINED.
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Nice one..needs more of this
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Thank you very much Mr Math and science you are the best now, I totally understand how to solve logarithmic equations thanks to you💯🙏🙏
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What course/playlist is this lesson as well as the rest of the logarithmic equation lessons apart of?
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If could evaluate Eulers formula of e^pi i = -1 an exponential function becoming a negative -1 a function forming a negative number.There must be ellipsoidal operator involved to produce special elliptic type of geometric spinors involved in Euler's formula involving exponential function of pi definitely varied from circular pi towards ellipsoidal pi.
There must be another information available as you said logarithm is inverse function of an exponrntial.Does it mean an invisible curve that will be get immersed inside your lagarithmic curve based on mirror image of an exponential function?
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If exponential function is able to give large value of integer it is probable the any logarithmic function may be interacted bring amplified information during any logarithmic spinor interation with reference to elliptical operator.
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If we have product of logs equations,I think we need use its inverse companion i.e exponential.
One of the core purpose of our learning is to realize our strengths(abilities) and weaknesses (barriers to learn)and act upon it.
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There must be some between squaring an integer and cubing an integer forming algebraic logarithm functions.
I think if you plug in -3 in the second step of the initial equation we obtain a valid log ie log of (x2-6x)=3
When an integer is cubed it becomes a logarithmic function as square root becomes a an elliptic spinor logarithm correct?
Noted with thanks 🙏🙏
Thank you good explanation
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Wonderful
Ever since my elementary school until advanced today i understand log....thanks
Needs more to change logarithm expression in to expontial expression with number and numerical a base of numerous and numerical mix
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is pyrolysis the inverse function of hydrolysis ?
Thanks!
Given that log_ap=0.7and log_aq=2, find log_a〖p^2 〗, log_a〖p^2 〗 q and log_a(apq)
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Thanks i can now play with logs🔥
🙏 🙏🙏🙏 . Excellent l am now good 👍 in logarithmic equations.
Thank for help
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Sir please solve a question involving different bases
Sir how can I find x value for equation like this log× 27=3
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Him: if you take a sqrt-3 and stick it in a calculator you’ll get undefined
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I See you are about to finish Algebra 2 what is the next topic are you starting on?. It looks like you pause on Physics.
I got the same mistake too 4:25
Solve for me log 27 xy =5/3 😢 please!!!
What is really shitty..
Is when you’re trying to study for the ham radio second level general exam and all the sudden it starts talking about log this log that out of nowhere and you never heard of log before and nobody can give you a straight answer and even the videos you find out explaining how to solve log equations on CZcams don’t even tell you what log is, where it came from, how it operates or it’s laws and how to use it. They all simply just start using it without explaining what it is or what it means.
It’s almost as bad as the people who decided to use P instead of W for watts and I instead of C for current and E instead of V for voltage on the ohms laws charts. WHY?
To make your life miserable. That’s why. No explanation. Just to make your life worse.
PS
solve for X with a Log. Good luck!
Where in life will I actually use log? Nowhere.
They’re trying to tell me I need to learn this before I can turn the dials on a HF ham radio.
No. I. Do. Not.
I’ll never use log anywhere in my waking life.
GG