Question

SIMPLE QUESTION
Evaluate:
(square root of 99 - square root of 11)^2

Answer 1

44

Explanation:

`(√(99) - √(11))^2 =`

`= (√(9 * 11) - √(11))^2`

`= (3√(11) - √(11))^2`

`= (2√(11))^2`

`= 2^2 * (√(11))^2`

`= 4 * 11`

`= 44`

Answer: 44