Home
Class 10
MATHS
The sum of the first n terms of an AP is...

The sum of the first n terms of an AP is given by `S_(n) =n^(2)+5n` .find the sixteenth term of the AP.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • DIKSHA QUESTIONS

    OSWAL PUBLICATION|Exercise Unit -II : Algebra (Arithmetic Progressions) (Long Answer Type Questions )|11 Videos

  • DIKSHA QUESTIONS

    OSWAL PUBLICATION|Exercise Unit -III: Coordinate Geometry (Coordinate Geometry ) (Multiple Choice Questions)|5 Videos

  • DIKSHA QUESTIONS

    OSWAL PUBLICATION|Exercise Unit -II : Algebra (Arithmetic Progressions) (Very Short Answer type Questions )|8 Videos

  • COORDINATE GEOMETRY

    OSWAL PUBLICATION|Exercise SELF ASSESSMENT |20 Videos

  • INTRODUCTION TO TRIGONOMETRY

    OSWAL PUBLICATION|Exercise Self - Assessment |15 Videos

Similar Questions

Explore conceptually related problems

The sum of first n terms of an AP is given by S_(n)=2n^(2)+3n. Find the sixteenth term of the AP.

The sum of the first n terms of an AP is given by S_(n) = 3n^(2) — 4n . Determine the AP and the 12th term.

If S_(n) the sum of first n terms of an A.P. is given by Sn = 3n^(2) - 4n , find the nth term.

If the sum of the first n terms of an AP is given by S_n=3n^2-n then find its nth terms, first term and common difference

If the sum of n terms of an A.P. is given by S_(n) =(3n^(2)+2n) , find its n^(th) term.

If S_(n) the sum of first n terms of an AP is given by 2n^(2)+n, then find its nth term.

(i) The sum of the first n terms of an AP is ((5n^(2))/(2) + (3n)/(2)) . Find the nth term and the 20th term of this AP. (ii) The sum of the first n terms of an AP is ((3n^(2))/(2) + (5n)/(2)). Find its nth term and the 25th term.

If s_(n) the sum of first n terms of an A.P, is given by s_(n)=5n^(2)+3n, then find its n^(th) terms.

If the sum of n terms of an AP is given by S_(n)=3n+2n^(2) then common difference of the AP is