Determine the AP whose 3rd term is 5 and the `7^(th)` term is 9 .

Determine the A.P. whose third term is 16 and the 7^(th) term exceeds the 5^(th) term by 12 .

Determine the AP whose third term is 16 and the 7 th term exceeds the 5 th term by 12 .

Determine the AP whose term is 5 and the term is 9.

Find the A.P whose 10th term is 5 and 18th term is 77

Find the 20^(th) term of an A.P.whose 3^(rd) term is 7 and the 7^(th) term exceeds three times the 3^(rd) term by 2.Also find its n^(th) term (a_(n))

Determine the AP whose third term is 15 and differnce of 5th from 8^(th) is 21 .

Find the second term and nth term of an A.P. whose 6th term is 12 and the 8th term is 22.

Find the second term and nth term of an A.P. whose 6th term is 12 and the 8th term is 22.

Find the sum of the first ten terms of the A.P. whose 4th term is -15 and 9th term is -30

Determine the A.P. whase 4th term is 18 and the difference of 9th term from the 15th term is 30.