calculus · worked example

Solve ∫ 2 sin(x) dx = -2cos(x) + C

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Problem

2sinxdx\int 2\sin x \, dx

Step-by-step solution

  1. ثابت باہر نکالیں: 2sinxdx2 \int \sin x \, dx۔

  2. sinxdx=cosx+C\int \sin x \, dx = -\cos x + C۔

  3. ضرب کریں: 2cosx+C-2\cos x + C۔

Answer

2cos(x)+C-2\cos(x) + C

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