differentiate sinx.cosx expression in trigonometry
Answer (1)
1st Jun, 2021
Hey there,
(Sinx*Cosx )dx
Using the (u.v)dx formula,
->Sinx*(-Sinx)+Cosx*Cosx
-> -sin²x+cos²x
->cos²x-sin²x
->Cos2x ( since,cos²x-sin²x)
Hope this helps!
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