The exponential form of 4√81 is
The exponential form of \(\sqrt[4]{81}\) is
A) 91/4
B) 92/4
C) 31/4
D) 31/8
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Correct option is (B) 92/4
\(\sqrt[4]{81}=(81)^\frac14=(3^4)^\frac14\)
\(=(3^2)^{\frac24}=9^{\frac24}\)
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