Question

1. Simplify:
$\sqrt{72} + \sqrt{800 } - \sqrt{18}$

​

Answer 1

The right answer for this is

Answer 2

$\huge\star{\underline{\mathtt{\red{A}\pink{N}\green{S}\blue{W}\purple{E}\orange{R}}}}$

$\sqrt{72} + \sqrt{800 } - \sqrt{18}$

=> $\sqrt{6×6×2} + \sqrt{20×20×2} - \sqrt{2×2×3}$

=> 6√2 + 20√2 - 3√2

=> 26√2 - 3√2

=> 23√2