Question

What is the solution of log 2x – 3^(125) = 3

Answer 1

isoloate so that you have log in one side.

once you do that then just take log of both sides and solve normally from there.

Answer 2

not log but an exponent i mean

Answer 3

What's the base of the log?

Answer 4

(log base 2x-3) *125 = 3

Answer 5

\[\large \log_{2x-3} 125 = 3\]
\[\large \log_{2x} buwahahaha \]

Answer 6

forget that second line.. just praticing LaTeXing.. is that first line your problem?

Answer 7

\[\large \log_{2x-3}{125}=3\]\[\large 125=(2x-3)^3\]\[\large 5=2x-3\]\[\large x=4\]