Question

Simplify 4 root 8 into 7 root 18

Answer 1

Answer:

336

Step-by-step explanation:

$4 \sqrt{8} \times 7 \sqrt{18}$

We know that 8 is 2^3.

So root 8 will be 2root2

$4 \times 2 \sqrt{2} \times 7 \sqrt{18}$

root 18 can be root 9 ×root 2

And we know root 9=3

$8 \sqrt{2} \times 7 \times 3 \sqrt{2}$

It will become

$8 \sqrt{2} \times 21 \sqrt{2}$

We know that root 2×root 2=2

$8 \times 21 \times \sqrt{2} \times \sqrt{2}$

So it will be

$168 \times 2$

So your answer is

336

PLEASE MARK IT BRAINLIEST.