Question

answer this question urgently if it is right then i will mark it as brainlist ​

Answer 1

Answer:

very easy

Step-by-step explanation:

$\frac{3}{4} \sqrt{8}$

=

$\sqrt{ \frac{8 \times 9}{16} }$

$= \sqrt{ \frac{9}{2} }$

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

now second one

$\frac{ - 5}{9} \sqrt{45}$

$= \sqrt{ \frac{45 \times 25}{81} }$

$= \sqrt{ \frac{125}{9} }$

$= \frac{ \sqrt{125} }{3}$

$\frac{5 \sqrt{5} }{3}$

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