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1. |
Find the derivative of f(x) = sin(x2). |
A. | -sin(x<sup>2</sup>) |
B. | 2xcos(x<sup>2</sup>) |
C. | -2xcos(x<sup>2</sup>) |
D. | -2xsin(x<sup>2</sup>) |
Answer» C. -2xcos(x<sup>2</sup>) | |