Question

help me! please
log_{5}5^{8x+1}

Answer 1

so what do you need to do to the problem

Answer 2

simplify

Answer 3

ok... so when the base of the log and base of the exponent are the same you just get the power

\[\log_{a} a^x = a\]

the log is base a, and the exponential is base a, the the answer is just the power.

Same applys in your question

log base is 5 and the base of the exponential is 5

hope this helps

Answer 4

mm no this no helped me but thanx

Answer 5

do you have a calculator...?

Answer 6

yes

Answer 7

ok.... whats the value of

\[\log(10^5)\]

and whats the value of

\[\ln(e^4) = \]

Answer 8

5 and 4?

Answer 9

ok so look at the problem you jsut solved