Question

Math class 9 add 2√2+5√3 and 4√2-5√3

Answer 1

Step-by-step explanation:

$2 \sqrt{2} + 5 \sqrt{3} + 4 \sqrt{2} - 5 \sqrt{3} \\ 2 \sqrt{2} + 4 \sqrt{2} + 5 \sqrt{3} - 5 \sqrt{3} \\ = 6 \sqrt{2} + 0 \\ = 6 \sqrt{2}$