Express the Following in Terms of Log 2 and Log 3: Log128 - Mathematics

Express the following in terms of log 2 and log 3: log12⁸

Sum

log12⁸
=log (3 x 2²)⁸
= 8log (3 x 2²)
= 8[log 3 + log2²]
= 8[log 3 + 2log 2].

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Expansion of Expressions with the Help of Laws of Logarithm

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Chapter 10: Logarithms - Exercise 10.2

Chapter 10 Logarithms
Exercise 10.2 | Q 1.6

If log (a + b) = log a + log b, find a in terms of b.

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