Asked by Sanaya

Calculate integral [0, infinity) xe^(-x) dx
Answered by Steve
∫[0,∞] xe^-x dx = -(x+1)e^-x [0,∞]

lim -xe^-x = 0
x->∞
by lHospital's Rule

so, ...

There are no AI answers yet. The ability to request AI answers is coming soon!