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प्रश्न
Find the value of: log 3 81
योग
उत्तर
log 3 81
Let log 3 81 = x
⇒ 3x = 81
⇒ 3x = 34
∴ x = 4.
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Interchanging Logarithmic and Exponential Forms - Logarithmic to Exponential
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