Question

underroot 8-2underoot 3

Answer 1

we can write underroot 8 as

2root2

given

Underroot 8-2underoot 3

so 2 root 2- 2 root 3 is

we get

2 x 1.41421356237- 2 x 1.73205080757

2.82842712475 - 3.46410161514

= -0.63567449038

hope its helpful..@.@