Question

In an A.P. 3, 7, 11, 15, 19, .., ..., .., ..find the value of first term and common difference .​

Answer 1

Answer:

The value of first term (a) = 3

The common difference (d) = 7 - 3 = 4

Hope it helps you!

Answer 2

Answer:

first term=3 difference is 4