Problem:
Differentiate the following function:
$-e^{-6 x-\frac{3}{2}}-\sin \left(\frac{5 x}{2}+\frac{9}{2}\right)$
Answer:
$6 e^{-6 x-\frac{3}{2}}-\frac{5}{2} \cos \left(\frac{1}{2} (5 x+9)\right)$
{'source': 'AMPS', 'file': 'amps/mathematica/calculus/derivatives/9235.txt'}