Question

How do you evaluate 3√12 +4√18?

Answer 1

Answer -

$3 \sqrt{12} + 4 \sqrt{18} \\ \\ 3 \sqrt{2 \times 2 \times 3} + 4 \sqrt{2 \times 3 \times 3} \\ \\ 3 \times 2 \sqrt{3} + 4 \times 3 \sqrt{2} \\ \\ 6 \sqrt{3} + 12 \sqrt{2}$