Question

simplify : 7 root 2 + 5 root 8

Answer 1

${\red{\bf{\huge{Smile!}}}}$

$7 \sqrt{2} + 5 \sqrt{8}$

we know that,

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

so,

$5 \sqrt{8} = 5 \times 2 \sqrt{2} = 10 \sqrt{2}$

Then,

$7 \sqrt{2} + 10 \sqrt{2} = 17 \sqrt{2}$

Hey Mate!!!

Your answer is

${\boxed{\blue{\bold{17root2}}}}$

Hope it helps you ❤✨

${\red{\bf{\huge{Thanks!}}}}$

If any doubt please do clarify it!!!

Aami_21❤✨

Answer 2

Answer:

Hii mate ,

this is the answer...