(-4/3)*(-8+3/2-3/1)
解:原式=-4/3*(-8-3/2)
=-4/3*(-8)-(-4/3)*3/2
=32/3-(-2)
=32/3+6/3
=38/3
(-4/3)*(-8+3/2-3/1)
解:原式=-4/3*(-9.5)
= 4/3*19/2
=76/6
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(-4/3)*(-8+3/2-3/1)
解:原式=-4/3*(-9.5)
= 4/3*19/2
=76/6
18分之164