Question

if nth term of an ap is 2-3n find its first term , common difference,and 9th term​

Answer 1

Answer:

If n = 1, a = 2 - 3(1) = -1.

So the first term is -1.

If n = 2, a2 = 2 - 3(2) = -4.

So the common difference = -4 -(-1) = -3.

If n = 9, a9 = 2 - 3(9) = -25.

So the 9th term is -25.

Step-by-step explanation:

Hope it helps, pls mark it as the BRAINLIEST and pls follow me