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If Log 4 = 0.6020, Find the Value of Each of the Following: Log2.5

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Question

If log 4 = 0.6020, find the value of each of the following: log2.5

Sum
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Solution

log2.5
= `"log"(10/4)`
= log 10 - log 4
= 1 - 0.6020
= 0.3980.

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Expansion of Expressions with the Help of Laws of Logarithm
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Chapter 7: Logarithms - Exercise 10.2

APPEARS IN

Frank Mathematics Part 1 [English] Class 9 ICSE
Chapter 7 Logarithms
Exercise 10.2 | Q 22.2
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