Question
If logₓ(81) = 4/3, find
x.Solution
ATQ,
logₓ(81) = 4/3 ⇒ x^(4/3) = 81 ⇒ 81 = 3⁴ So x^(4/3) = 3⁴ Raise both sides to the power 3/4: x = 3³ x = 27
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