If Log 2 = X and Log 3 = Y, Find the Value of Each of the Following on Terms of X and Y: Log1.2

If log 2 = x and log 3 = y, find the value of each of the following on terms of x and y: log1.2

Sum

log1.2
= `"log"(12/10)`
= log 12 - log 10
= log (2² x 3) - 1
= log 2² + log 3 - 1
= 2 log 2 + log 3 - 1
= 2x + y - 1.

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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 21.2

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