Question

root8- root x =root x- root 4 find x​

Answer 1

Answer:

Here , 2(x)^1/2 = 2(2)^1/2 +2

=> (x)^1/2 = (2)^1/2 +1

=> x = [(2)^1/2 +1]^2ans.

Thank u!!

Answer 2

√8-√x=√x-√4

2√2-√x-√x+2=0

2+2√2=2√x

2(1+√2)=2√x

1+√2=√x

(1+√2)²=x

x=1+2+2√2

x=3+2√2

HOPE IT'S HELPFUL...