Mathematics

Mathematics

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 (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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