हिंदी

What is the value of \[\int\sin^3x\cos^2x\,dx\]?

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प्रश्न

What is the value of \[\int\sin^3x\cos^2x\,dx\]?

विकल्प

  • \[\frac{1}{3}\cos^3x-\frac{1}{5}\cos^5x+C\]

  • \[-\frac{1}{3}\cos^3x+\frac{1}{5}\cos^5x+C\]

  • \[-\frac{1}{3}\sin^3x+\frac{1}{5}\sin^5x+C\]

  • \[\frac{1}{3}\cos^3x+\frac{1}{5}\cos^5x+C\]

MCQ
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उत्तर

The transformed integral is \[-\int(t^2-t^4)\,dt\]. Integrating and substituting \[t=\cos x\] gives the stated result.

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