(2-根号3)的负1次
问题描述:
(2-根号3)的负1次
等于?
答
=1/(2-根号3)=(2+根号3)/(2-根号3)(2+根号3)=(2+根号3)/(4-3)=2+根号3=3.732
(2-根号3)的负1次
等于?
=1/(2-根号3)=(2+根号3)/(2-根号3)(2+根号3)=(2+根号3)/(4-3)=2+根号3=3.732