• 试题 ID 11990


计算:
( 1) $\left(\frac{1}{3} \sqrt{27}-\sqrt{24}-3 \sqrt{\frac{2}{3}}\right) \div \sqrt{12}$.
(2) $\sqrt{30} \times \frac{3}{2} \sqrt{2 \frac{2}{3}} \div 2 \sqrt{2 \frac{1}{2}}$.
A
B
C
D
E
F
答案:

答案与解析仅限VIP可见

解析:

答案与解析仅限VIP可见