Ban. M QB Int. 70

Find the value of \int_{0}^{infinity}{x^{2n+1}.e^{-x^2}dx}

5 Answers

ye gamma function to nahin hai naa???????kyunki voh bhi aisa hi dikhta hai.....

no yaar i think that this is not a gamma function because that is always played in the integral and non negative powers of sin and cos!!!!!!

try dude!!!!!!!!

will taking x²=t help?

I din try a lot but i think it could with reccursion

that wud make the expression

tⁿ.e^-t/2 dt

341

Hari Shankar ·2009-03-08 22:14:34

Yeah, i think it by recursion it works out to n!/2

yup thats the answer!

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