Question

3. For the following A.P.s, write the first term and the common difference. (i) 3, 1, - 1, - 3 …

Answer 1

Answer: (i) Given series,

3, 1, - 1, - 3 …

First term, a = 3

Common difference, d = Second term - First term

⇒ 1 - 3 = -2

⇒ d = -2

Answer 2

Answer:

the answer is already written i late but i know the answer is wrong anyway you dont trust me yahi chhapdeee glt hoo jaygaa