Question

add them please send me the answer​

Answer 1

Answer:

$8\sqrt{2}+8\sqrt{7}-5\sqrt{5}$

Step-by-step explanation:

$3\sqrt{2} +5\sqrt{2}+8\sqrt{7}-5\sqrt{5} \\=> 8\sqrt{2}+8\sqrt{7}-5\sqrt{5}$