Home
Class 12
MATHS
The value of (1)/((1+a)(2+a))+(1)/((2+a)...

The value of `(1)/((1+a)(2+a))+(1)/((2+a)(3+a))+(1)/((3+a)(4+a))"......." " upto " oo` is (where, a is constant)

A

`(1)/(1+a)`

B

`(2)/(1+a)`

C

`oo`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SEQUENCES AND SERIES

    ARIHANT MATHS|Exercise Exercise For Session 7|7 Videos

  • SEQUENCES AND SERIES

    ARIHANT MATHS|Exercise Exercise (Single Option Correct Type Questions)|30 Videos

  • SEQUENCES AND SERIES

    ARIHANT MATHS|Exercise Exercise For Session 5|8 Videos

  • PROPERTIES AND SOLUTION OF TRIANGLES

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|21 Videos

  • SETS, RELATIONS AND FUNCTIONS

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|12 Videos

Similar Questions

Explore conceptually related problems

The value of 3+(1)/(3+(1)/(3+(1)/(3+...*oo)))

The value of sum_(n=1)^(oo)(4n-2)/(3^(n))

The value of 1-((ln2))/(1)+((ln2)^(2))/(2!)-((ln2)^(3))/(3!)+......*oo

The value of sum_(r=1)^(oo)tan^(-1)((4)/(4r^(2)+3))=