Hello! I've stumbled upon another proof problem that I need help with :(

Show that for n is greater than or equal to 2,

pi/2 pi/2

(integral) sin^(n) x dx = (n-1)/n (integral) sin^(n-2) x dx

0 0

Thanks!

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- Feb 22nd 2009, 01:56 AMwyhwang7Trigonometric Integrals
Hello! I've stumbled upon another proof problem that I need help with :(

Show that for n is greater than or equal to 2,

pi/2 pi/2

(integral) sin^(n) x dx = (n-1)/n (integral) sin^(n-2) x dx

0 0

Thanks! - Feb 22nd 2009, 03:14 AMMoo
Hello,

Produce the same method as here : http://www.mathhelpforum.com/math-he...tml#post270007