Question

please solve this

Simplify [√3 - √7]²​

Answer 1

Step-by-step explanation:

$identity = {(x - y)}^{2} = {x}^{2} + {y}^{2} + 2xy \\ {( \sqrt{3} - \sqrt{7} )}^{2} \\ 3 + 7 - 2 \sqrt{3} \sqrt{7}$