Question

Log question with attach files

Answer 1

there r no attached files @SmileD

Answer 2

sorry i thought it got in

Answer 3

it quite easy
just apply the rule of logarithms:
\[ \large \log_a(AB)=\log_aA+\log_aB \]
\[ \large \log_a\frac{A}{B}=\log_aA-\log_aB \]
\[ \large \log_aA^n=n\log_aA \]

Answer 4

or do that which is easier

Answer 5

but my teacher says it has to be a whole number or no solution if the given is not enough

Answer 6

start by doing what he said and then we'll get the rest of the way. Expand the formula given.

Answer 7

and then?

Answer 8

then you'll replace the log with the values given

Answer 9

can you show me how? i dont' know what to do afterwards