Question

The pth term of an AP is (3p – 1)/6. The sum of the first n terms of the AP is​

Answer 1

Step-by-step explanation:

Given :-

• AP is (3p – 1)/6.

To Find :-

• What is ap

Solution :-

we know the formula :-

Sn=(n/2) [a(1)+a(n)]

• Putting value

=> a(n)=(3-1)/6

=> S(n)=(n/2) [(1/2)+(3n-1)/6]

=> (n/2) [(3+3n-1)/6]

=> (n/2) (3n+2)/6

=> 3n^2+2n/12

=. n/12(3n+1)

Answer is n/12(3n+1)

Answer 2

Answer:

answer for the given problem is given