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Evaluate the following integrals : ∫5x+23x-4.dx - Mathematics and Statistics

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Question

Evaluate the following integrals : `int(5x + 2)/(3x - 4).dx`

Sum
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Solution

`int(5x + 2)/(3x - 4).dx`

= `int(5/3 (3x - 4) + 20/3 + 2)/(3x - 4) dx`

= `int(5/3 (3x - 4) + 26/3)/(3x - 4) dx`

= `int[5/3 + ((26/3))/(3x - 4)] dx`

= `(5)/(3)int 1  dx + (26)/(3) int 1/(3x - 4) dx`

= `(5)/(3)x + (26)/(3).(1)/(3)log|3x - 4| + c`

= `(5)/(3)x + (26)/(9)log|3x - 4| + c`

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

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