Home
Class 12
MATHS
Most of the formulae are verified on the...

Most of the formulae are verified on the basis of induction method by putting n=1,2,….
Which of the following is true?

A

`(1)/(1.2)+(1)/(2.3)+...+(1)/(n(n+1))=(2n)/(n+1)`

B

`(1)/(1.2)+(1)/(2.3)+....+(1)/(n(n+1))=(3n)/(n+1)`

C

`(1)/(1.2)+(1)/(2.3)+....+(1)/(n(n+1))=(4n)/(n+1)`

D

`(1)/(1.2)+(1)/(2.3)+....+(1)/(n(n+1))=(n)/(n+1)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PRINCIPLE OF MATHEMATICAL

    AAKASH INSTITUTE ENGLISH|Exercise Section-D:(Assertion-Reason Type Questions)|11 Videos

  • PRINCIPLE OF MATHEMATICAL

    AAKASH INSTITUTE ENGLISH|Exercise Section-B((Objective Type Questions (One option is correct))|20 Videos

  • PERMUTATIONS AND COMBINATIONS

    AAKASH INSTITUTE ENGLISH|Exercise Assignment Section-J (Aakash Challengers Questions)|7 Videos

  • PROBABILITY

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION-J (aakash challengers questions)|11 Videos

Similar Questions

Explore conceptually related problems

Most of the formulae are verified on the basis of induction method by putting n=1,2,…. Which of the following is correct?

For n = 4 , which of the following is true

Most of the formulae are verified on the basis of induction method by putting n=1,2,... 27^(n)-8^(n) is divisible by: ("for "n in N)

Which of the following is true for n in N ?

Which of the following is true for N_(2)O ?

Which of the following is true for N_(2)O ?

Which of the following is true for N_(2)O_(5)

Let N = (10^143 -1)/9 Then which of the following is true?

Which of the following statement is true on the basis of back bonding.?