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(-0.1)乘(-1)乘(-100)-0.01乘(+1000) 简便咋么算(过程)?((-0.1)乘(-1)乘(-100)-0.01乘(+1000))

(-0.1)乘(-1)乘(-100)-0.01乘(+1000) 简便咋么算(过程)?((-0.1)乘(-1)乘(-100)-0.01乘(+1000))

(-0.1)乘(-1)乘(-100)-0.01乘(+1000)

(-0.1)乘(-1)乘(-100)-0.01乘(+1000)

=-0.1×1×100-0.01×1000

=-10-10

=-20

1000乘【-0.01】=?

1000乘【-0.01】

=-10

祝开心

(-0.1)x(-1)x(-100)-0.01x(+1000)

原式=-10-10=-20

(0.1)*(负1)*(负100)-0.01*(+1000)

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