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Differential Equations

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Moderate

Step Function 13

DIFFEQ-MLLSNQ

Find the Laplace transform of:

$$7\cos t + 8\sin 2t $$

A

$$\frac{7s}{s^2} -\frac{8}{s^2}$$

B

$$\frac{7s}{s^2+1} -\frac{16}{s^2+4}$$

C

$$\frac{7}{s^2+1} -\frac{8s}{s^2-2}$$

D

$$\frac{7}{s^2-1} -\frac{16}{s^2+4}$$