问题描述:
1 (-23)-(-5)+(-64)-(12)
2 (2/3)-1又2/5+4/3+2/5-3
3 |x|=1 则x与-3的差为多少?
4 (-9)*2/3
5 (-1.5)*(-1.5)
6 (-14)*(-100)*(-6)*(-0.01)
7 (1/2--5/9+5/6)*(-36)
8 1/(1又1/6-8又3/4*2/7)+14/27/7/18
9 (2又1/3-3又1/2+1又4/45)/(-1又1/6)
要正确的,分数我不在乎!
注意;上面的都不是了,
1.(-12)/[-(-3)+(-15)]/5
2.-3-{-5+(1-0.2/3/5)/(-2)}
3.12/(2+3)
4.(-1)/(-5)*(-1/5)
5.24/(1/3/1/4)
6.(-2)*(-3)*(-1/2)*(+1/3)
2 (2/3)-1又2/5+4/3+2/5-3
3 |x|=1 则x与-3的差为多少?
4 (-9)*2/3
5 (-1.5)*(-1.5)
6 (-14)*(-100)*(-6)*(-0.01)
7 (1/2--5/9+5/6)*(-36)
8 1/(1又1/6-8又3/4*2/7)+14/27/7/18
9 (2又1/3-3又1/2+1又4/45)/(-1又1/6)
要正确的,分数我不在乎!
注意;上面的都不是了,
1.(-12)/[-(-3)+(-15)]/5
2.-3-{-5+(1-0.2/3/5)/(-2)}
3.12/(2+3)
4.(-1)/(-5)*(-1/5)
5.24/(1/3/1/4)
6.(-2)*(-3)*(-1/2)*(+1/3)
问题解答:
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