Question

Find term 'a' and comman difference 'd' are given ,find first four term's of A.P.​

Answer 1

a = -3 , d = 4

a2 = a+d = -3+4 = 1

a3 = a2+d = 1+4 =5

a4 = a3+d = 5+4 = 9

Hence, the four terms of the AP is -3, 1, 5 , 9

HOPE THIS HELPS...

Answer 2

Answer: first term = -3 common difference = 4 . Then AP series . : -3 ,1, 5,9,13,17,21,...