Question

tell answer of question​

Answer 1

after rationalizing:-

x = 3+√8 & y = √8+√7

So, (x-y)²

==> (3+√8)² + (√8+√7)² - 2(3+√8)(√8+√7)

==> 17+6√8 + 15+2√56 (-6-2√8×√8+√7)

==> 17+12√2 + 15+4√14 -(6+2√8)(√8+√7)

hope it helps you friend!

Answer 2

Answer:

ans (16-6√7)

Step-by-step explanation:

16-6√7

= 2(8-3√7)