Question

$( \sqrt{2 + 1) {?}^{2} }$
(√2+1) ka square​

Answer 1

Answer:

3

Step-by-step explanation:

$({ \sqrt{2} + 1})^{2}$

${ \sqrt{2} }^{2} + {1}^{2}$

$2 + 1 = 3$