Send it to a tutor !! on brainly
8 x 9 = 72
So 72 is your answer
I believe it is 4 to make it able to divide by both sides
Answer:

Step-by-step explanation:

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The applicable rules of logarithms are ...
log(ab) = log(a) +log(b)
log(a/b) = log(a) -log(b)
log(a^b) = b·log(a)