Grade 810 grade maths

find the rth term of an AP.Whose sum of n terms is 2n+3n²

SARAVANAN INDRAJEET

9 Years agoGrade 8

6 Answers

Vijay Mukati

9 Years ago

Hint:

Tn = Sn – Sn-1

Thanks, Vj

sachin

9 Years ago

Hint:

Tn = Sn – Sn-1.......................................................................................................................................................................

sachin

9 Years ago

Hint:

Tn = Sn – Sn-1..................................................................................................................................................

sachin

9 Years ago

Hint:

Tn = Sn – Sn-1...................................................................................................................................................

sachin

9 Years ago

Hint:

Tn = Sn – Sn-1..............................................................................................................................................nv

Hint:

Tn = Sn – Sn-1......................................................................................................................................................

sachin

9 Years ago

Hint:Tn = Sn – Sn-1..................................................................................................................................................bbbb