Question

√0.0025×√2.25×√0.0001=?​

Answer 1

0.0025×√2.25×√0.0001=?

A=√0.0025×√2.25×√0.0001

=√0.05×√0.05×√1.5×√1.5×√0.01×√0.01

=√0.05×√1.5×√0.01=√0.00075

Answer: √0.00075

Answer 2

$\large\mathscr \color{white}\colorbox{red}{\colorbox{orange}{\colorbox{yellow}{\colorbox{green}{\colorbox{blue}{\colorbox{indigo}{\colorbox{violet}{\colorbox{black}{\underline {ANSWER}}}}}}}}}$

$\tt\sqrt{0.0025} = \sqrt{ \frac{25}{10000} } \\ \tt\sqrt{2.25} = \sqrt{ \frac{225}{100} } \\ \tt\sqrt{0.0001} = \tt \sqrt{\frac{1}{10000}} \\ \\ \\ \tt \sqrt{ \frac{25}{10000}} \times \sqrt{ \frac{225}{100} } \times \sqrt{ \frac{1}{10000} } \\ \\\tt = \frac{5}{100} \times \frac{15}{10} \times \frac{1}{100} \\ \\ \tt= \underline{\underline{ \frac{75}{100000} }}$