Question

计算2倍根号12加3倍根号3分之4减根号3分之16减3分之2倍根号48

Answer 1

2√12+3√4/3-√16/3-2/3√48

=4√3+2√3-4/3√3-1/6√3

=6√3-3/2√3

=9/2√3