Home
Class 12
MATHS
find the sum of the series upto n terms...

find the sum of the series upto n terms `1+(1+2)/2+(1+2+3)/3+(1+2+3+4)/4+......`

Text Solution

Verified by Experts

The correct Answer is:
`(n(n + 3))/(4)`
Promotional Banner

Topper's Solved these Questions

  • SEQUENCE AND PROGRESSION

    ALLEN|Exercise Exercise O-1|1 Videos

  • SEQUENCE AND PROGRESSION

    ALLEN|Exercise Exercise O-2|21 Videos

  • SEQUENCE AND PROGRESSION

    ALLEN|Exercise Do yourself 6|3 Videos

  • RACE

    ALLEN|Exercise Race 21|10 Videos

  • TEST PAPER

    ALLEN|Exercise CHEMISTRY SECTION-II|8 Videos

Similar Questions

Explore conceptually related problems

Find sum of the series upto n terms 1+(1+2)/(2)+(1+2+3)/(3)+(1+2+3+4)/(4)+

Find the sum of the following series to n term: 1. 2. 4+2. 3. 7+3. 4. 10+ .......

Find the sum of the following series to n term: 1. 2. 5+2. 3. 6+3. 4. 7+..........

Find sum of series 1.2+2.3+3.4.... upto n terms

Find the sum of the following series up to n terms : (1^(3))/(1)+(1^(3)+2^(2))/(1+3)+(1^(3)+2^(3)+3^(3))/(1+3+5)+...

Find the sum of n terms \ of the series: 1/(1. 2)+1/(2. 3)+1/(3. 4)+...............+1/(n.(n+1))

Find the sum of the following series to n term: 1^2-2^2+3^2-4^2+…....