`int_(0)^(1) e^(4-5x) dx`

show that (a) int_(0) ^(2pi) sin ^(3) x dx = 0 , (b) int_(-1)^(1) e^(-x^(2)) dx = 2 int_(0)^(1) e^(-x^(2)) dx

int_(0)^(1) x e^(x) dx=1

int_(0)^(1)x e^(x)dx=

If int_(0)^(1) x e^(x^(2) ) dx=alpha int_(0)^(1) e^(x^(2)) dx , hten

Evaluate int_(0)^(1)(e^(-x)dx)/(1+e^(x))

The value of int_(0)^(1)e^(x^(2)-x)dx is (a) 1(c)>e^(-(1)/(4))(d)

What is the value of int_(0)^(1)(x-1)e^(-x) dx ?

Evaluate : int_(0)^(4)x.e ^(2x) dx

int_(0)^(1)(3x^(2)+5x)dx