Answer to Question #75941 in Math for Rishu Raj

Question

Let Xi belongs to R such that 0<X1≤X2≤X3..........≤Xn, n≥2 And 1/1+X1+1/X2+......+1/1+Xn=1.Then show that __ __ __
. /X1+ /X2.....+/Xn ≥ (n-1)
__ __
{1//X1+....+1//Xn}
.