What is the fraction which when multiplied by itself gives 0.1764?
Sol. Lets assume x be the fraction which when multiplied by itself give 0.1764 $$ \Rightarrow \quad x^{2} = 0.1764 $$ $$ \Rightarrow \quad x = \sqrt{0.1764} $$ By using long division method, we have \begin{array}{l|l} & 0.42 \\ \hline 0 & 0. ~ \overline{17} ~ \overline{64} \\ & 0 \\ \hline 4 & ~17 […]
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