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Find the points of local maxima and mini...

Find the points of local maxima and minima of the function `f(x) = 4 sin x + cos 2 x x in (0, 2pi)` Also find absolute maxima and minimum values.

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PRADEEP PUBLICATION-APPLICATIONS OF DERIVATIVES-EXERCISE
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  7. The radius of a balloon is increasing at the rate of 10 cm/sec. At wha...

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  9. A ballon, which always remains spherical has a variable diameter 3/2 (...

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  10. The volume of a spherical balloon is increasing at the rate of 20 cm^3...

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  11. An edge of a variable cube is increasing at the rate of 3 cm second. H...

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  13. A right-circular cone has a fixed radius r and a variable height h. Fi...

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  14. A solid right circular cylinder has its radius equal to half of its he...

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