Question

Another question, 2^(2x+7)=3^(x-13) in terms of logarithmic expression?

Answer 1

take log of both sides
use property
\[\log(x^n) = n \log x\]

then simply distribute, add like terms, factor out the x, divide :)

Answer 2

Steps after 2xlog(2)+7log(2)=xlog(3)-13log(3)?

Answer 3

combine the "x" terms on one side.... constants on other

Answer 4

then you will have to factor out the x to get it by itself

Answer 5

will -13log(3)-7log(2) become 13log(3)/7log(2) or -13log(3)/7log(2)?

Answer 6

I know in this case it might not matter since it is being divided but for future reference.

Answer 7

hmm neither ... its just -13log(3) -7log(2)

Answer 8

Ahh thank you so much!

Answer 9

you may want to change the signs by multiplying everything by a negative

Answer 10

yw :)

Answer 11

Noted! xD