Question

If x+1/x=6 find √x+1/√x

Answer 1

Given , x+1x=6

Taking squares on both the sides , we get

(x+1x)2=62

⇒x2+1x2+2=36

⇒x2+1x2=34

Answer 2

Answer:

x+1/x=6

√x+1/x=√6

=2.45