(1-1/(n+1))+(1-2/(n+1))+(1-(3)/(n+1))+.....

`(1-1/(n+1))+(1-2/(n+1))+(1-(3)/(n+1))+.....(1-(n)/(n+1))` का योगफल ज्ञात कीजिए।

A

n

B

`1/(2)n`

C

`(n+1)`

D

`1/2(n+1)`

Verified by Experts

The correct Answer is:

B

(1-1/(n+1))+(1-2/(n+1))+(1-(3)/(n+1))+.....(1-(n)/(n+1)) का योगफल ज्ञा...
Text Solution
|
If A=[[1, 1, 1],[ 1, 1, 1],[ 1, 1, 1]], prove that A^n=[[3^(n-1),3^(n-...
Text Solution
|
If A,=[[1,1,11,1,11,1,1]]A^(n)=,[[3^(n-1),1]]3^(n-1),3^(n-1),3^(n-1)3^...
Text Solution
|
The sequence where a(n)=(1)/(n+1)+(1)/(n+2)+(1)/(n+3)+......+(1)/(n+n)...
Text Solution
|
The sum of the series 1/(1!(n-1)!)+1/(3!(n-3)!)+1/(5!(n-5)!)+…..+1/((n...
Text Solution
|
((n+2)!+(n+1)(n-1)!)/((n+1)(n-1)!)=
Text Solution
|
(1- 1/(n+1))+(1-2/(n+1))+(1-3/(n+1))+…….+(1-n/(n+1)) का योग ज्ञात करें...
Text Solution
|
Simplify: (3^(n+1))/(3^(n(n-1)))-:(9^(n+1))/((3^(n+1))^((n-1)))
Text Solution
|
यदि A = [{:(1,,1,,1),(1,,1,,1), (1,,1,,1):}] , तो सिद्ध कीजिए कि A^(n)...
Text Solution
|