Question

Under root 3plus under root u7 multiply under root 3 subtract root 7

Answer 1

Step-by-step explanation:

If you mean, (√3+√7)(√3-√7)

then we can use (a-b) (a+b) =(a²-b²)

(√3+√7)(√3-√7)

=(√3)²-(√7)²

=3-7

=-4

HOPE IT WILL HELP YOU!!!