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Find the following integrals: ∫x(3x2+2x+3)dx - Mathematics

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प्रश्न

Find the following integrals:

`intsqrtx( 3x^2 + 2x + 3) dx`

बेरीज

उत्तर

Let `I = int sqrtx  (3x^2 + 2x + 3)` dx

`I = int (3x^(5/2) + 2x^(3/2) + 3x^(1/2))` dx

`I = 3 int x^(5/2)  dx + 2 int x^(3/2)  dx + 3 int x^(1/2)` dx

`I = 6/7  x^(7/2) + 4/5  x^(5/2) + 2x^(3/2) + C`

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पाठ 7: Integrals - Exercise 7.1 [पृष्ठ २९९]

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एनसीईआरटी Mathematics [English] Class 12
पाठ 7 Integrals
Exercise 7.1 | Q 15 | पृष्ठ २९९

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