Question

Please answer this fast

Answer 1

Answer:

option 3rd

Explanation:

(2+√3)(2-√3) is in the form of (a+b)(a-b)

(a+b)(a-b) = a²-b²

(2+√3) (2-√3)

=> (2)² - (√3)²

=> 4-3

=> 1.

Answer 2

Answer:

C) is write because rupma samanta r arthma samamta