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Question
Express the following in logarithmic form : `(81)^(3/4) = 27`
Sum
Solution
`(81)^(3/4) = 27`
⇒ log8127 = `3/4` ....[ By definition of logarithm, ab = c ⇒ logac = b ]
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Interchanging Logarithmic and Exponential Forms
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