Question

add: [3root2+7root3] and [root2-5root3]

Answer 1

Answer:

=(3√2+7√3)+(√2-5√3)

=3√2+7√3+√2-5√3

=4√2+2√3

Answer 2

Step-by-step explanation:

$3\sqrt{2} + 7\sqrt{3} + \sqrt{2} - 5\sqrt{3}$

= $4\sqrt{2} + 2\sqrt{3}$

= $2(2\sqrt{2}+\sqrt{3})$