Question

Solve log x = 4
i got 40 is that correct

Answer 1

@JA1

Answer 2

@terenzreignz

Answer 3

What base for the log?

Answer 4

10

Answer 5

Then raise 10 to both sides...
\[\Large 10^{\log x }= x = \color{red}?\]

Answer 6

so will it be x^10?

Answer 7

Here's an example :
\[\Large \log_2 x = 5\]
It's base 2, so we raise 2 to both sides...
\[\Large 2^{\log_2x}=2^5\]\[\Large x = 2^5\]\[\Large \color{blue}{x = 32}\]

Answer 8

oh ok i see thanks

Answer 9

@terenzreignz I got 10,000 for my answer!!!

Answer 10

That's correct :P

Answer 11

thanks for your help