Question

$log_{3}(81)$
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Answer 1

Explanation:

$log_{3}(81)$

This questions means that which number exists,such that

${3}^{?} = 81$

$81 = 3 \times 3 \times 3 \times 3 = 3 {}^{4}$

Therefore,

$log_{3}(81) = 4$

Answer: 4