\(\frac{d}{dx}\) cos(3x\(^2\) - 2x) is equal to
MATHEMATICS
JAMB 1997
\(\frac{d}{dx}\) cos(3x\(^2\) - 2x) is equal to
- A. -sin(6x - 2)
- B. -sin(3x2 - 2x)dx
- C. (6x - 2) sin(3x2 - 2x)
- D. -(6x - 2)sin(3x2 - 2x)
Correct Answer: D. -(6x - 2)sin(3x2 - 2x)
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