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If the slope of y=3x^(2) + ax^(3) is max...

If the slope of `y=3x^(2) + ax^(3)` is maximum at `x= (1)/(2)`, then the value of `a` is a)2 b)1 c)-1 d)-2

A

2

B

1

C

`-1`

D

`-2`

Text Solution

Verified by Experts

The correct Answer is:
D
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