Question

CALCULA:
b)-3√2 -4·3√3-7√2 +3√3

Answer 1

-3√2 -4·3√3-7√2 +3√3

-$3 \sqrt{2} -12 \sqrt{3} - 7\sqrt{2} +3 \sqrt{3}$

$-10 \sqrt{2} -9 \sqrt{3}$