Question

$3 \sqrt{98} + 8 \sqrt{242} - 5 \sqrt{50}$

Answer 1

Hey your answer is 84 √2

Answer 2

Hi friend!!

Given,

$3 \sqrt{98} + 8 \sqrt{242} - 5 \sqrt{50}$


$= 21 \sqrt{2 } + 88 \sqrt{2} - 25 \sqrt{2}$


$= 84 \sqrt{2}$

I hope this will help you;)