SOLUTION: I need help with this equation, log2 9+ log2 a=log2 13

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Question 411023: I need help with this equation, log2 9+ log2 a=log2 13
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

Hi


log2 9+ log2 a = log2 13
log2 9+ log2 a - log2 13 = 0
log2 9a/13 = 0

2^0= 9a/13
1 = 9a/13
13/9 = a