मराठी

Find an anti derivative (or integral) of the following function by the method of inspection. Cos 3x - Mathematics

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प्रश्न

Find an anti derivative (or integral) of the following function by the method of inspection.

Cos 3x

बेरीज
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उत्तर

We know that,

`d/dx` sin 3x = 3 cos 3x

or cos 3x = `d/dx(1/3  sin 3x)`

Hence, the antiderivative of cos 3x is `1/3` sin 3x.

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पाठ 7: Integrals - Exercise 7.1 [पृष्ठ २९९]

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एनसीईआरटी Mathematics Part 1 and 2 [English] Class 12
पाठ 7 Integrals
Exercise 7.1 | Q 2 | पृष्ठ २९९

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