Question

What is the answer to this please help

Answer 1

Answer:

$2\sqrt{42} + 7\sqrt{2} -6- \sqrt{21}$

Step-by-step explanation:

$(\sqrt{14} - \sqrt{3})(\sqrt{12} + \sqrt{7})$

root 12 can be changed to 2 root 3

then multiply

then simply

and you should get ur answer

Answer 2

Answer:

use calculater please it will not take long