Question

2 radical din 18 + radical din 50 + 3 radical din 32 = ?????​

Answer 1

$2\sqrt{18} = 2 \times 3 \sqrt{2} = 6 \sqrt{2}$

$\sqrt{50 } = 5 \sqrt{2 } \\ 3 \sqrt{32} = 3 \times 4 \sqrt{2} = 12 \sqrt{2}$

$6 \sqrt{2} + 5 \sqrt{2} + 12 \sqrt{2} = 23 \sqrt{2}$