Question

(11 + √11)(11 − √11)​

Answer 1

Answer:

(11+√11)(11-√11)

by using formula = (a+b)(a-b)= a²-b²

We have,

=> 11²-(√11)²

=> 121-11

=> 110

YOUR ANSWER IS

110

Answer 2

see the pinned image for your answer.

(by the way, I have given you the full question,only)