engineering recuitment GATE CSE 2023-24 Test Series Engineering Mathematics Calculus Definite Integrals
The improper definite integral \(\mathop \smallint \limits_{ - \infty }^\infty x{e^{ - {x^2}}}dx\) then
1
The value of given integral is 1
2
f(x) is odd function
3
f(x) is even function
4
The value of given integral is 0