Question

Which term of the ap 241 236 is the first negative term

Answer 1

Answer:

Given AP is 121, 117, 113.... Here a = 121, d = 117 - 121 = - 4 nth term of AP is an = a + (n - 1 )d = 121 + (n - 1)(- 4) = 121 - 4n + 4 = 125 - ...