

MCQOPTIONS
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1. |
The fourth derivative of f(x) = sin(x)sinh(x) x at x = 0 is given by |
A. | 0 |
B. | <sup> </sup> <sub>2</sub> |
C. | 45 |
D. | 4 |
Answer» B. <sup> </sup> <sub>2</sub> | |