Question

1 + root 2 upon 2 - root 2

Answer 1

Answer:

Step-by-step explanation:

1+√2/2-√2

Take L. C. M

1+(√2-2√2)/2

1 + √2/2

Take L. C. M.

(2+√2)/2

Rationalise

(2+√2)/√2 * √2/√2

√2 ( 2 + √2) / √2*√2

(2√2 + 2) / 2

2(√2 + 1 )/ 2

√2 + 1

Hope this would help u ☺☺