Question

if the sum of the first M terms of an ap is 2 m square + 3 M then what is the second term​

Answer 1

Answer:

Step-by-step explanation:

Sn  - S (n-1) = an

So, a2 = S2 - S1

a2 = {2(2)^2 + 3 x2 } - { 2( 1)^2 + 3 x 1}

a2 = ( 8 + 6) - ( 2 + 3)

a2 = 14 - 5

a2 = 9

Answer 2

Answer:

if the sum of the year h 5tghgdghuhsscvhbbnjnk 2m^2+4m