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Find the Value Of: Log 8 2 - Mathematics

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Question

Find the value of: log 8 2

Sum

Solution

log 8 2
Let log 8 2 = x
⇒ 2 = 8x
⇒ (23)x = 2
⇒ 23x = 21
⇒ x = `(1)/(3)`
∴ 3x = 1.

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Interchanging Logarithmic and Exponential Forms - Logarithmic to Exponential
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Chapter 10: Logarithms - Exercise 10.1

APPEARS IN

Frank Mathematics [English] Class 9 ICSE
Chapter 10 Logarithms
Exercise 10.1 | Q 4.08
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