(1)计算:(3?1)0+|?3|?(12)?2;(2)计算:x2x+1?x+1;(3)解方程:1x?2+3=x?1x?2
(1)计算:(3?1)0+|?3|?(12)?2;(2)计算:x2x+1?x+1;(3)解方程:1x?2+3=x?1x?2....
(1)计算:(3?1)0+|?3|?(12)?2;(2)计算:x2x+1?x+1;(3)解方程:1x?2+3=x?1x?2.
展开
1个回答
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询