Question

HeY

Solve this please -
1. 2√2 + √3

2. √10 × √15

3. Write the resonatizing factor of
$\frac{1}{ \sqrt{50} }$
​

Answer 1

$\huge{\color{green}{\fbox{\textsf{\textbf{HeY⛄}}}}}$

1) 2 √3 + √3

Ans - 3√3

2) √10 × √15

$\sqrt{10 \times 15} \\ \sqrt{150} \\ = 5 \sqrt{6}$

3.

$\frac{1}{ \sqrt{50} } \\ = \frac{1}{ \sqrt{5 \times 5 \times 2} } \\ \\ = \frac{1}{5 \sqrt{2} } \times \frac{ \sqrt{2} }{ \sqrt{2} } \\ = \frac{ \sqrt{2} }{10}$

So the rationalizing factor is √2.

HOPE THIS HELPS YOU :)

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Answer 2

HEY!

1.

$2 \sqrt{2} \times \sqrt{3} \\ = 3 \sqrt{3}$

2.

$\sqrt{10} \times \sqrt{15} \\ \sqrt{150} \\ = 5 \sqrt{6}$