原式=∫(x^3-3x^2+3x-1)dx
=(1/4x^2-x^3+3/2x^2-x)(-2,3)
=3.75-20
=-16.25
=-65/4
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原式=∫(-2到3)(x-1)^3d(x-1)
=(x-1)^4/4 (-2,3)
=2^4/4-(-3)^4/4
=-73/4
∫(-2到3)(x-1)^3dx=∫(-2到3)(x-1)^3d(x-1)
=1/4*(x-1)^4(-2到3)
=1/4*(2^4-(-3)^4)
=1/4*(-65)
=-65/4
原式=¼(x-1)^4▏(-2到3)
=¼×2^4-¼×(-3)^4
=-65/4