Find DY/DX. Cos (2x+3).
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Answer:
cos(2x+3)
= -sin(2x+3)(2)
=-2sin(2x+3)
Explanation:
Answered by
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Answer:
dy/dx = -sin(2x+3)(2)
Explanation:
dy/dx =d(cos2x+3)/dx
We know that d(cosx)/dx= -sinx
Similarly
= -sin(2x+3)d(2x+3)/dx
= -sin(2x+3)×2
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