\sum_{\k=1}^{\n}1/{\k(\k+1)} is equal to (HCU-2014)

HCU MCA 2014 Paper

Question : 42 of 75

Marks: +1, -0

∑↙{\k=1}↖{\n}1/{\k(\k+1)}

is equal to (HCU-2014)

Go to Question:

Prev Question

Next Question