Home
Class 12
MATHS
find the nth term and the sum of the ser...

find the nth term and the sum of the series `2,5,12,31,86...`

Promotional Banner

Similar Questions

Explore conceptually related problems

Find the nth term and the sum of n term of the series 2, 12, 36, 80, 150, 252

41: Find the nth term and the sum of n term of the series 2+12+36+80+150+252+.........

If the sum of n terms of a series be a+bn+cn^(2) find the nth term and the nature of the series

Find the nth term and the sum of n terms of the series 1.2.4+2.3.5+3.4.6+....

Find the nth terms and the sum to n term of the series : 1.4.7+2.5.8+3.6.9 + ...

Find the nth term and the sum to n terms of the series 1.2+ 2.3 +3.4 + ...

Find the nth terms and the sum to n term of the series : 1^(2)+3^(2)+5^(2)+....

Find the nth terms and the sum to n term of the series : 1^(2)+(1^(2)+2^(2))+(1^(2)+2^(2)+3^(2))+...

Find the nth term and the sum of n term of the series 6+9+21+69+261+ ………………...

Find the nth term and then the sum to n terms of the series 3.5 +4.7+ 5.9 +....