Question

rationalise the denominator of 2-√2/2+√2 ​

Answer 1

Step-by-step explanation:

2-√2 ×2-√2

2+√2. 2-√2

(2-√2)(2-√2)

(2)²-(√2)²

0.34..../4-2

0.34/2

hope it helps........