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`int(x^(3)-x^(2)+x-1)/(x-1)dx` |
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Answer» `int(x^(3)-x^(2)+x-1)/((x-1))dx=int((x^(2)+1)(x-1))/((x-1))dx` `=int(x^(2)+1)dx` `=intx^(2)dx+int1.dx =(x^(3))/(3)+x+c` |
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