Mathematics

Evaluate: $$\displaystyle\int{\dfrac{1+\cos x} { x+\sin x}dx } $$.


SOLUTION
Now,
$$\displaystyle\int{\dfrac{1+\cos x} { x+\sin x}dx } $$
$$\displaystyle\int{\dfrac{d(x+\sin x)} { x+\sin x} } $$
$$=\log|(x+\sin x)|+c$$ [ Where $$c$$ is integrating constant]
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Subjective Medium Published on 17th 09, 2020
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