
(-10)*(-8.24)*(-0.1)=
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(-10)*(-8.24)*(-0.1)
=(-10)×(-0.1)×(-8.24)
=1×(-8.24)
=-8.24
(-5/6)*(-1又1/5 -6+0.6)
=(-5/6)×[(-6/5)+(-6)+(3/5)]
=(-5/6)×(-6/5)+(-5/6)×(-6)+(-5/6)×(3/5)
=1+5+(-½)
=5.5
(-5)*11/9+ (-5)*7/9
=(-5)×(11/9+7/9)
=(-5)×2
=-10
=(-10)×(-0.1)×(-8.24)
=1×(-8.24)
=-8.24
(-5/6)*(-1又1/5 -6+0.6)
=(-5/6)×[(-6/5)+(-6)+(3/5)]
=(-5/6)×(-6/5)+(-5/6)×(-6)+(-5/6)×(3/5)
=1+5+(-½)
=5.5
(-5)*11/9+ (-5)*7/9
=(-5)×(11/9+7/9)
=(-5)×2
=-10
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