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It is given that at x = 1, the function ...

It is given that at `x = 1`, the function `x^4 - 62x^2 + ax + 9` attains its maximum value, on the interval `[0, 2]`. Find the value of a.

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PRADEEP PUBLICATION-APPLICATIONS OF DERIVATIVES-EXERCISE
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  4. Find the maximum and minimum values of x + sin 2x on [0, 2pi]

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