1.(-0.5)^101×2^×2^101 2.(1、2xy^2)^3-1/6x(xy^3)^2 3.(-0.25)^2005×4^2006

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1.(-0.5)^101×2^×2^101 2.(1、2xy^2)^3-1/6x(xy^3)^2 3.(-0.25)^2005×4^2006
1.(-0.5)^101×2^×2^101 2.(1、2xy^2)^3-1/6x(xy^3)^2 3.(-0.25)^2005×4^2006

1.(-0.5)^101×2^×2^101 2.(1、2xy^2)^3-1/6x(xy^3)^2 3.(-0.25)^2005×4^2006
1.(-0.5)^101×2^101
=(-0.5×2)^101
=(-1)^101
=-1
2.(1、2xy^2)^3-1/6x(xy^3)^2
=1/8x^3y^6-1/6x^3y^6
=-1/24x^3y^6
3.(-0.25)^2005×4^2006
=(-0.25)^2005×4^2005×4
=[(-0.25)×4]^2005×4
=(-1)^2005×4
=-4