Evaluate . (Enter a decimal.)

The answer is 1.7725. Approach: Square it and use polar coordinates.

MediumCalculus & Linear AlgebraAcceptance 43%

Gaussian Integral

Goldman SachsTwo Sigma

Evaluate $\int_{-\infty}^{\infty} e^{-x^2}\,dx$ . (Enter a decimal.)

Approach

Square it and use polar coordinates.

The answer is √π.

Answer

Show the final answer

The answer is 1.7725. Sign in free for the full worked solution and to check your own answer.