Question

Rationalize 3 by root 10 and find the value if root 10 =3.162

Answer 1

hiii!!!

here's Ur answer...

$\frac{3}{ \sqrt{10} } = \frac{3}{ \sqrt{10} } \times \frac{ \sqrt{10} }{ \sqrt{10} } \\ \\ = \frac{3 \sqrt{10} }{ \sqrt{10 } \times \sqrt{10} } \\ \\ = \frac{3 \sqrt{10} }{10} \\ \\ given \: \sqrt{10} = 3.162 \\ \\ therefore \: \frac{3 \sqrt{10} }{10} = \frac{3 \times 3.162}{10} \\ \\ = \frac{9.486}{10} \\ \\ = 0.9486 \\ \\ hope \: this \: helps...$