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irinina [24]
3 years ago
12

Use chain rule to show that d(4cos2x)/dx=-8sin2x

Mathematics
1 answer:
devlian [24]3 years ago
4 0
\dfrac{\mathrm d(4\cos2x)}{\mathrm dx}=4\dfrac{\mathrm d(\cos2x)}{\mathrm dx}=-4\sin2x\dfrac{\mathrm d(2x)}{\mathrm dx}=-8\sin2x
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Hey can you pls help!!!​
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60/4 if i get right can i please get brainliest?

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F(x)3x+5/x what is f(a+2)
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Answer:

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