Question

find the first four terms in an A. P when a=3 and d=4​

Answer 1

hey mate..

your answer:

Answer 2

First four terms are calculated by

a¹=3

a²=a+d

a²=3+4

a²=7

a³=a+2d

a³=3+2(4)

a³=3+8

a³=11

a⁴=a+3d.

a⁴=3+3(4)

a⁴=3+12

a⁴=15

So AP series will be ....3,7,11,15..........

Hope it's helpful to you ☺️❤️