CBSE

MATHEMATICS · Single correct · CBSE · Mathematics · Integrals · Integrals

Problem

∫cos⁡x dx=\int\cos\sqrt{x}\,dx= (a) 2[xsin⁡x+cos⁡x]+C2[\sqrt{x}\sin\sqrt{x}+\cos\sqrt{x}]+C (b) 2[xsin⁡x−cos⁡x]+C2[\sqrt{x}\sin\sqrt{x}-\cos\sqrt{x}]+C (c) 2[cos⁡x−xsin⁡x]+C2[\cos\sqrt{x}-\sqrt{x}\sin\sqrt{x}]+C (d) −2[xsin⁡x+cos⁡x]+C-2[\sqrt{x}\sin\sqrt{x}+\cos\sqrt{x}]+C

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