Question

please tell me this question answer​

Answer 1

Answer:

$(3 {}^{2} - 2 {}^{2} ) \div ( \frac{1}{5} ) {}^{2} \\ =( 9 - 4) \div \frac{1}{25} \\ = 5 \times \frac{25}{1} \\ = 125$

Answer 2

$\mathbb{\bold{\underline{ANSWER}}}$

$\fbox{\textsf{125}}$

$\mathbb{\bold{\underline{EXPLANATION:}}}$

$\colon \to \textbf{To find the value of : } \textbf{(3 ^{2} - 2 ^{2} )/ (\frac{\large{\textbf{1}}}{\large{\textbf{5}}}) ^{\textbf{2}} }$

$\to \textsf{(3 ^{2} - 2 ^{2} ) = 9 - 4 = \textbf{5} }$

$\to \textsf{ (\frac{1}{5}) ^{2} = \frac{1^{2}}{5^{2}} = \frac{\textbf{1}}{\textbf{25}} }$

$\textsf{ With all these calculations, we get that,}$

$\star \textbf{ (3 ^{2} - 2 ^{2} }\textbf{)} \textbf{ = 5}}$

$\star \textbf{ \textbf{(}\frac{\textbf{1}}{\textbf{5}}\textbf{)} ^{\textbf{2}} = \frac{\textbf{1}}{\textbf{25}} }$

$\colon \to \textbf{So now, we have to find the value of : 5/ \frac{\textbf{1}}{\textbf{25}} }$

$\textbf{5/ \frac{\textbf{1}}{\textbf{25}} = 5* \frac{\textbf{25}}{\textbf{1}} }$

$\to \textbf{5*}\frac{\textbf{25}}{\textbf{1}} \textbf{= \frac{\textbf{125}}{\textbf{1}} = 125}$

$\therefore \fbox{\textbf{(3 ^{2} - 2 ^{2} )/ (\frac{\large{\textbf{1}}}{\large{\textbf{5}}}) ^{\textbf{2}} } \textbf{= 125}}$