if sum of n terms of an AP 2n2 + 5n, then find its nth term - Maths - Arithmetic Progressions

Question

if sum of n terms of an AP 2n2 + 5n, then find its
nth term

Priyanka Kedia · Accepted Answer

Given that: sum of n terms of an A P is 2n2+5n Therefore,

And

Hence, nth term of an A P is 4n+3

if sum of n terms of an AP 2n2 + 5n, then find its nth term.