Statement-1: If

MATHEMATICS · Single correct · A Level · Mathematics · Exponentials and logarithms · Exponentials and logarithms

Problem

Statement-1: If n=(10.4)20n=\left(\frac{1}{0.4}\right)^{20}, then nn contains 77 digits before the decimal point. Statement-2: The characteristic of log⁡10n\log_{10}n is 77. (1) Statement-1 is true, Statement-2 is true; Statement-2 is a correct explanation for Statement-1 (2) Statement-1 is true, Statement-2 is true; Statement-2 is not a correct explanation for Statement-1 (3) Statement-1 is true, Statement-2 is false (4) Statement-1 is false, Statement-2 is true

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