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Integrate the following w.r.t. x : x3 + x2 – x + 1 - Mathematics and Statistics

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Question

Integrate the following w.r.t. x : x3 + x2 – x + 1

Sum
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Solution

`int(x^3 + x^2 – x + 1)dx = int x3  dx + int x^2 dx - int x dx + int 1 dx`

= `x^4/(4) + x^3/(3) - x^2/(2) + x + c`.

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Chapter 3: Indefinite Integration - Exercise 3.1 [Page 102]

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