0

Guest

Courses New

Please explain the last step.. How it came to (n+1)/2 ??

Please explain the last step.. How it came to (n+1)/2 ??

Question Image
Grade:12

1 Answers

Arun
25758 Points
4 years ago
It is written like this
3/2 * 4/3 * 5/4*...............* n/(n-1)* (n+1)/n 
We see that 
All the terms are cancelled out except 2 in denominator and (n+1) in numerator
Hence
(n+1)/2 is remained

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

Other Related Questions on Differential Calculus

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More