(6√x/4-2x√1/x)÷3√x 化简
问题描述:
(6√x/4-2x√1/x)÷3√x 化简
答
原式=(3/2根号X-2根号X)乘以1/(3根号X)
=(3/1-4/2)根号X乘以1/(3根号X)
=-根号X/2乘以1/(3根号X).(根号X相约)
=-1/6