Question

solve the problem quick

Answer 1

$\sqrt{18} = \sqrt{2 \times 3 \times 3} = 3 \sqrt{2}$
$\frac{2}{3} \times 3 \sqrt{2 } = 2 \sqrt{2}$

Answer 2

Solution:

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Given:

$\frac{2}{3} \sqrt{18}$ = ?

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we know that,.

$= \frac{2}{3} \sqrt{2(3^2)}$

$= \frac{2}{3} (3 \sqrt{2} )$

$= \frac{2(3 \sqrt{2} )}{3}$

$= \frac{6 \sqrt{2} }{3}$

$= 2 \sqrt{2}$

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