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Please Help

Posted: Fri Apr 26, 2013 7:08 am
by fawazshitu
∫_(-∞)^∞▒〖Ae^(〖-λ(x-a)〗^2 ) dx=1〗
Solve for A .

Re: Please Help

Posted: Fri Apr 26, 2013 4:05 pm
by tarheel
fawazshitu wrote:∫_(-∞)^∞▒〖Ae^(〖-λ(x-a)〗^2 ) dx=1〗
Solve for A .
Do you mean $$\int_{-\infty}^\infty Ae^{-\lambda (x-a)^2} dx = 1$$ or $$\int_{-\infty}^\infty Ae^{\left[-\lambda (x-a)\right]^2} dx = 1$$?