2 years ago

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Mathematics

2 answers:

xz_007 [3.2K]2 years ago

7 0

Answer:

b. cosx + 6 sinx

Step-by-step explanation:

$\frac{d}{dx} ( sinx - 6 cos \: x) \\ \\ = \frac{d}{dx} sinx - 6\frac{d}{dx} cos \: x \\ \\ = cos \: x - 6( - sin \: x) \\ \\ = cos \: x + 6 \: sin \: x$

pochemuha2 years ago

4 0

The answer is B cosx + 6 sinx

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