Question

What will be the value of (5√8+2√32-2√2)

Answer 1

Ur answer is here:
See in this value u have to first prime factorise root 8, root 32. And then take it out and multiply it with its outer value
For this,
5* under root 2*2*2 +2*under root 2*2*2*2*2 -2 under root 2
Now the answer is 10root 2+8root 2-2 root 2
=16root 2

HOPE IT HELPED TO U

Answer 2

5√8=10√2
2√32=8√2
so,
10√2+8√2-2√2=16√2