Question

15 under root 5 by 3 under root 5 divide

Answer 1

5is your answer

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Answer 2

AnswEr:-

Your Answer Is 5.

ExplanaTion:-

$\\ \\ \tt\longrightarrow \dfrac{15 \sqrt{5} }{ 3\sqrt{5} }. \\ \\ \tt = \dfrac{\cancel{3 \sqrt{5}} (5 ) }{\cancel{3 \sqrt{5}} }. \\ \\ \rm(taking \: \: 3 \sqrt{5} \: \: as \: \: common). \\ \\ \tt = 5.$

$\tt\therefore$ Your Answer Is 5.

Additional information:-

• In a fraction (let fraction be a/b) a is called numerator and b is called denominator.

• During division of such fraction we have to multiply the first fraction with the reciprocal of another.

For example:-

We have to divide,

$\tt\longrightarrow \dfrac{2}{5} \div \frac {5}{2} \\ \\ \tt = \dfrac{2}{5}\times\dfrac{2}{5} \\ \\ \tt = \dfrac{2\times2}{5\times5} \\ \\ \tt = \dfrac{4}{5}.$