这10到数学题怎么作,要过程
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(1)=36X(1/6)²=36X1/36=1
(2)=12.7X(-19/8)X0=0
(3)(我看不清那个是+6还是÷6 如果是+的话就是前面那样÷的话就是后面那样)
=4X9+6=42 =4X9X1/6=36X1/6=6
(4)=(-3/4)X(-8+1/3)=(-3/4)X(-8)+(-3/4)X(1/3)=6-1/4=5又3/4
(5)=-8-13X(-2)=-8+26=18
(6)=0-8÷(-64)-1/8=-8X(-1/64)-1/8=1/8-1/8=0
(7)=8X0.5-(-8/5)²X(1/4)=4-64/25X1/4=4-16/25=3又9/25
(8)=(-3/2)X(-2/3)²-(-3/2)X2=-2/3-(-3)=3-2/3=2又1/3
(9)=(9-25)X(-1/2)=16X1/2=8
(10)=16X1/8-1/8X4=2-1/2=3/2
(2)=12.7X(-19/8)X0=0
(3)(我看不清那个是+6还是÷6 如果是+的话就是前面那样÷的话就是后面那样)
=4X9+6=42 =4X9X1/6=36X1/6=6
(4)=(-3/4)X(-8+1/3)=(-3/4)X(-8)+(-3/4)X(1/3)=6-1/4=5又3/4
(5)=-8-13X(-2)=-8+26=18
(6)=0-8÷(-64)-1/8=-8X(-1/64)-1/8=1/8-1/8=0
(7)=8X0.5-(-8/5)²X(1/4)=4-64/25X1/4=4-16/25=3又9/25
(8)=(-3/2)X(-2/3)²-(-3/2)X2=-2/3-(-3)=3-2/3=2又1/3
(9)=(9-25)X(-1/2)=16X1/2=8
(10)=16X1/8-1/8X4=2-1/2=3/2
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