Mathematics

The value of $$\displaystyle \overset{\pi/2}{\underset{0}{\int}} (\sqrt{1 + 8 \sin^3 x} + (- \cos \,2x + 4 \sin x + 2)^{1/3})\cos \,x \,dx$$ is equal to


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$$4$$


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Single Correct Medium Published on 17th 09, 2020
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