1.已知ab=6,bc=3,则a^3b^4c^2除以1/3a^2b^2c的值为______ 2.多项式2x^4-4x^2-1除以2x,余式为2x-1,则商式为______

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1.已知ab=6,bc=3,则a^3b^4c^2除以1/3a^2b^2c的值为______ 2.多项式2x^4-4x^2-1除以2x,余式为2x-1,则商式为______
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1.已知ab=6,bc=3,则a^3b^4c^2除以1/3a^2b^2c的值为______ 2.多项式2x^4-4x^2-1除以2x,余式为2x-1,则商式为______
1.已知ab=6,bc=3,则a^3b^4c^2除以1/3a^2b^2c的值为______ 2.多项式2x^4-4x^2-1除以2x,余式为2x-1,则商式为______

1.已知ab=6,bc=3,则a^3b^4c^2除以1/3a^2b^2c的值为______ 2.多项式2x^4-4x^2-1除以2x,余式为2x-1,则商式为______
ab=6,bc=3,a^3b^4c^2除以1/3a^2b^2c=3ab^2c=3(ab)*(bc)=3*6*3=54 2x^4-4x^2-1除以2x,余式为2x-1,所以商式为[2x^4-4x^2-1-(2x-1)]/2x=x3-2x-1

ab=6,bc=3, 两式相乘得 abc=18; a^3b^4c^2÷(1/3a^2b^2c)=3abc=3×18=54.