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Evaluate the following integrals : ∫1-cos2xdx

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Question

Evaluate the following integrals : `intsqrt(1 - cos 2x)dx`

Sum
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Solution

`intsqrt(1 - cos 2x)dx`

= `intsqrt(2sin^2x)dx`

= `sqrt(2) int sin x dx`

= `-sqrt(2)cos x + c`.

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

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