9^n=9/n then what is the value of n ?
mysticd:
check ur problem once
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i think it is
9^n = 9 ^1/n
bases are equal then powers are equal
n=1/n
n^2=1
therefore
n = 1 or -1
9^n = 9 ^1/n
bases are equal then powers are equal
n=1/n
n^2=1
therefore
n = 1 or -1
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