问题标题:
(1)(1/2-3-5/9+5/6-7/12)×(-36)=(2)9又18/19×(-15)=(3)99又8/9×(-9/10)=(4)-12×(2又1/4-1又1/2+1又1/6-1又1/12)=(5)-13×2/3-0.34×2/7+1/3×(-13)-5/7×0.34=(6)(-357)×(-3)+(-357)×
问题描述:
(1)(1/2-3-5/9+5/6-7/12)×(-36)=
(2)9又18/19×(-15)=
(3)99又8/9×(-9/10)=
(4)-12×(2又1/4-1又1/2+1又1/6-1又1/12)=
(5)-13×2/3-0.34×2/7+1/3×(-13)-5/7×0.34=
(6)(-357)×(-3)+(-357)×(+5)+(-357)×(-2)=
(7)(-8)×(-12)×(-0.125)×(-1/3)×(-0.001)=
(8)已知四个各不相同的整数的乘积为9,求这四个数的和?
记住,我会重赏,重赏,重重赏!
吕铭回答:
(1)101
2.-149又4/19
3、-89又9/10
4、-10
5.-13.34
……没空做了,88,赏分
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