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Given that y=sin3x+(4)/(3)cos3x. What is...

Given that `y=sin3x+(4)/(3)cos3x`. What is the maximum rate of change in y with respect to x ?

A

`1 + 3x + 2x^(2)`

B

`1 2x + 3x^(2)`

C

`1-2x + 3x^(2)`

D

`1-2x - 3x^(2)`

Text Solution

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The correct Answer is:
A
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