The first term and common difference of an A.P. are 3 and -2 respectively . Find its 6th term.

First term and common difference of an A.P are 6 and 3 respectively. Find S_27

First term and common difference of an A.P. are 6 and 3 respectively : Find S_27

The first term and common difference of an A.P. are 3 and 2 respectively. Find the sum of first fifteen terms.

The first term and common difference of an A.P. are respectively 4 and 2. If the sum up to n terms is 88, find n.

The first term and common difference of an A.P. are respectively -2 and -4. If the sum upto n terms is —288, find n.

The first term, common difference and last term of an A.P. are 12,6 and 252 respectively, Find the sum of all terms of this A.P.

Find the first term and the common difference of an AP, if the 3rd term is 6 and 17 th term is 34.

If 6^(th) term and 8^(th) term of an A.P. are 12 and 22 respectively, then find its 2^(nd) term.

The eighth term and 20th term of an A.P. are 22 and 46 respectively. Determine the first term, common difference and 17th term of it.

the 7th term and 14 term of an A.P are - 9 and - 23 respectively. Determine the first term and common difference. which term of the A.P is -25