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Question
Evaluate : log10 0.01
Sum
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Solution
Let log10 0.01 = x
⇒ 10x = 0.01
⇒ 10x = `1/100`
⇒ 10x = `1/[ 10 xx 10 ]`
⇒ 10x = `1/10^2`
⇒ 10x = 10-2
⇒ x = - 2
Thus, log10 0.01 = - 2
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Interchanging Logarithmic and Exponential Forms
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