Question

How :
$\sqrt{8}$
is converted into:
$4 \sqrt{2}$
need a good explanation.
-u can use attachments n all
nd...
as always spammers report honge aur best answer will be marked as brainlist kyuki esse hamara bhi faida hota h...xd
(Bhai hamne toh raz khol Diya) just kidding.​

Answer 1

$\sqrt{8}$ is converted into $2\sqrt{2}$ by square root multiplication.

If we have a square root of a positive number, we can use the following

-

$\sqrt{a} \sqrt{b} =\sqrt{ab}$

-

The prime factorization of 8 is 2³. Since this is 2²×2

$\sqrt{2^2\times2} =\sqrt{2^2}\times \sqrt{2}$

Calculate inside the square root, and we have

-

$\sqrt{8} =2\sqrt{2}$

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Answer 2

Mate its my request

what you want to say ?

You don't know the story

Don't dare to say him