Question

solve
$\sqrt{45 \times \sqrt{20 =} }$
​

Answer 1

$\sqrt{45 \times \sqrt{20} }$

$\sqrt{45 \times \sqrt{4 \times 5} }$

$\sqrt{45 \times 2 \sqrt{5} }$

$\sqrt{90 \sqrt{5} }$

$\sqrt{9 \times 10 \sqrt{5} }$

$3 \sqrt{10 \sqrt{5} }$

or if ur question is √45×√20

then,

=√900=30

Answer 2

Answer:

Refer the attachement

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