Integrals with linear inner functions

Integrals with linear inner functions

IB Year 6 | Grade 12
4 marks

Find \(\displaystyle\int\left(\frac3{3x+2}+2\cos(2x)\right)\,\mathrm dx\).[4]

Solution:

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Answer:\(\ln|3x+2|+\sin(2x)+C\)

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