Question

find the value of (2+√3)(2-√3)​

Answer 1

Answer:-

$\sf (2 + \sqrt{3} )(2 - \sqrt{3} )$

$\sf = {(2)}^{2} - {( \sqrt{3} )}^{2}$

$\sf = 4 - 3$

$\sf =1$

Hence, the result is 1.

Answer 2

(2+√3) (2-√3)

(2)² -(√3)²

4-3

=1

hence the answer is 1