Question

root 10 multiply by root 40

Answer 1

√10 × √40
√400
20
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Answer 2

Hey

Here is your answer,

=√10 x √40
=√400

400 = 2 x 5 x 2 x 2 x 2 x 5
= (2)^4 x (5)^2

= (2)^2 x 5
=4x5
=20

The Square root of √400 is 20.

Hope it helps you!
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