Math, asked by kadambaripatil4, 9 months ago

plzanswer.thhis question​

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Answered by adi03042003
0

Step-by-step explanation:

I am considering ¢ to be alpha.

y = 2 \sin(wx +  \alpha )  \\  \frac{dy}{dx}  = 2 \frac{d}{dx} ( \sin(wx +  \alpha ) ) \\  = 2 \cos(wx +  \alpha )  \times  \frac{d}{dx} (wx +  \alpha ) \\  = 2 \cos(wx +  \alpha )  \times (w + 0) \\  = 2w \cos(wx +  \alpha )

Hence option 3 is the right answer.

Thank you

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