Home
Class 11
MATHS
Find the sum of 20 terms of series 2-4+6...

Find the sum of 20 terms of series `2-4+6-8+10-12...`

Promotional Banner

Similar Questions

Explore conceptually related problems

Find the sum of n terms of series 2.4+6.8+10.12+dots.

Find the sum to n terms of series 2+6+12+20+.........

Find the sum to 10 terms oif the series 1+3+6+10+…..

Find the sum to 10 terms oif the series 1+3+6+10+…..

(a)Find the sum of "n" terms of the series 2 + 4 + 6 + 8 ......

Find the sum of n terms of the series 1+4+10+20+35+…

Find the 20th term and the sum of 20 terms of the series: 2xx4+4xx6+6xx8+..........

Find the 20th term and the sum of 20 terms of the series: 2xx4+4xx6+6xx8+..........