If the infinite sum 1/2^1+1/2^2+1/2^3+1/2^4+...=1, what is the value of the infinite sum 1/2^1+2/2^22+3/2^3+4/2^4+....?
A) 1
B) 2
C) 3
D)
E) Infinite![]()
A) 1
B) 2
C) 3
D)
E) Infinite