Question

Simplify the following expressions:

(√11+√7)(√11-√7)
step by step
pls answer fast​

Answer 1

Answer:

3.9865 is your answer

Step-by-step explanation:

$(\sqrt{11} +\sqrt{7} ) * (\sqrt{11}-\sqrt{7})\\ = (3.31+2.64) * (3.31-2.64)\\ 5.95*0.67\\ =3.9865$