Question

please answer my question​

Answer 1

Answer:

18

it may be the answer of your questions

Answer 2

Answer:

hope helps u

Step-by-step explanation:

Ex 5.2 ,17 Find the 20th term from the last term of the A.P. 3, 8, 13, …, 253 3, 8, 13, .. …,253 Here, a = 3 d = 8 – 3 = 5 First lets find which term is 253 Let an = 253, ...