Question

the first term of an ap is 7½ and the common difference is 1½,find first 4 terms of the ap.​

Answer 1

Answer:

7 1/2, 9 , 10 1/2 ,12

Step-by-step explanation:

a0 = 7 1/2

d = 1 1/2

a1 = a0 + d = 7 1/2 + 1 1/2 = 9

a2 = a1 + d = 9 + 1 1/2 = 10 1/2

a3 = a2 + d = 10 1/2 + 1 1/2 = 12