Properties of Logarithms - Part 2 - Solving Logarithmic Equations
Uploader Comments (patrickJMT)
Top Comments
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the value of having a teacher you can rewind is unbelievable
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@DangerousPirate my table is fine and this is not a waste of paper. it is probably one of the most useful uses a piece of paper can have.
All Comments (268)
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what is ln???? 2lnx+ln(x-1)+ln4 and i got x=3, is it correct ?
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I don't get the 2nd part of the cancellation law :(
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Natural born teacher.
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ty, but i dont understand why did u divide by 2? can you do that? i thought you cant and you had to raise the 2 as a power so Lnx^2 = 1. Ty
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wait, in the first problem why dont you take the number 2 and turn it into an exponent? to make it ln x square= 1
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I FUCKING LOVE YOU! YOU SMART SON OF A BITCH!!! I BOW TO YOUR GENIUS!!!! THANK YOU!
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@sarazuu I know I'm not Patrick but he said (at one point or the other, either in this video or the first one) that it tends to be generally easier. I think it's because the exponential function, e, tends to show up quite a bit so if it ever shows up with the natural logarithm, you can always simplify it to 1 to make whatever you're doing easier. Hope I helped :')
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i like that you write ln as log base e. for some reason ln confuses me.so that helps
buy a white board, much better financially and ecologically
lolguz 1 month ago
@lolguz no
patrickJMT 1 month ago 36
still a bit confused but i can easily watch this video till i get it, thanks!!
ilovemysunshine09 3 months ago
@ilovemysunshine09 yes, i rarely got stuff the first time around!
patrickJMT 3 months ago 3
how to solve log (n+9)=log 4n
archerb88 3 months ago
@archerb88 n + 9 = 4n, and check your solutions
patrickJMT 3 months ago 3