-1.25乘17.6+1.25乘36-26.4乘1.25利用硬是分解计算

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-1.25乘17.6+1.25乘36-26.4乘1.25利用硬是分解计算

-1.25乘17.6+1.25乘36-26.4乘1.25利用硬是分解计算
-1.25乘17.6+1.25乘36-26.4乘1.25
利用硬是分解计算

-1.25乘17.6+1.25乘36-26.4乘1.25利用硬是分解计算
-1.25乘17.6+1.25乘36-26.4乘1.25
= -17.6 x 1.25 + 36 x 1.25 - 26.4 x1.25
= (-17.6 + 36 - 26.4) x1.25
= [36 - (26.4+17.6)] x1.25
= [36 -44 ] x 1.25
= -8 x 1.25
= -10

-1.25乘17.6+1.25乘36-26.4乘1.25
=-1.25×(17.6-36+26.4)
=-1.25×8
=-10

=1.25*(36-17.6-26.4)=-8*1.25=-10


-1.25x17.6+1.25x36-26.4x1.25
=-1.25x(17.6-36+26.4)
=-1.25x(17.6+26.4-36)
=-1.25x(44-36)
=-1.25x8
=-10

-1.25乘17.6+1.25乘36-26.4乘1.25
=1.25x(-17.6+36-26.4)
=1.25x(-8)
=-10

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