Question

10^(2x+4)=3

what is x

Answer 1

You can take the log in base ten of both sides

Answer 2

1.7614

Answer 3

Take the common logarithm (base 10) of both sides:\[\log10^{2x+4}=\log3 \implies (2x+4)\log(10)=\log3 \implies 2x+4 = \log3 \implies x = ..?\] Can you solve for x from here?

@Breno