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

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

A

110

B

10

C

55

D

None of these

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The correct Answer is:
D
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