2010-10-07 · 知道合伙人教育行家
关注
展开全部
=-(8+3/17)*(14+13/15)-4*[-(14+13/15)]+[-(4+3/17)]*[+(2+2/15)]
=-(8+3/17)*(14+13/15)+4*(14+13/15)-(4+3/17)*(2+2/15)
=-(8+3/17-4)*(14+13/15)-(4+3/17)*(2+2/15)
=-(4+3/17)*(14+13/15)-(4+3/17)*(2+2/15)
=-(4+3/17)*(14+13/15+2+2/15)
=-(4+3/17)*(16+1)
=-(4+3/17)*17
=-(4*17+3/17*17)
=-(68+3)
=-71
=-(8+3/17)*(14+13/15)+4*(14+13/15)-(4+3/17)*(2+2/15)
=-(8+3/17-4)*(14+13/15)-(4+3/17)*(2+2/15)
=-(4+3/17)*(14+13/15)-(4+3/17)*(2+2/15)
=-(4+3/17)*(14+13/15+2+2/15)
=-(4+3/17)*(16+1)
=-(4+3/17)*17
=-(4*17+3/17*17)
=-(68+3)
=-71
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