SOLUTION: solve the logarithmic equation as shown: 9^(-r)= 9^(1-2r) I got r=1, is it correct?
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Question 1082337
:
solve the logarithmic equation as shown: 9^(-r)= 9^(1-2r)
I got r=1, is it correct?
Answer by
MathLover1(20850)
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):
You can
put this solution on YOUR website!
it is correct!
...........if base same, exponents same too
