Category:Primitive of Power of Sine of a x by Power of Cosine of a x

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This category contains pages concerning Primitive of Power of Sine of a x by Power of Cosine of a x:


Reduction of Power of Sine

$\ds \int \sin^m a x \cos^n a x \rd x = \frac {-\sin^{m - 1} a x \cos^{n + 1} a x} {a \paren {m + n} } + \frac {m - 1} {m + n} \int \sin^{m - 2} a x \cos^n a x \rd x + C$

for $n \ne -m$.


Reduction of Power of Cosine

$\ds \int \sin^m a x \cos^n a x \rd x = \frac {\sin^{m + 1} a x \cos^{n - 1} a x} {a \paren {m + n} } + \frac {n - 1} {m + n} \int \sin^m a x \cos^{n - 2} a x \rd x + C$

for $n \ne -m$.