Question

find the first four terms in an ap when a3 and d4 detail answer​

Answer 1

Answer:

3,7,11,15

Step-by-step explanation:

given a=3,d=4

first term a1=a=3

second term a2=a+d

=3+4

=7

third terma3=a+2d

=3+2(4)

=3+8=11

forth term a4=a+3d=3+3(4)=3+12=15

Answer 2

Step-by-step explanation:

a=3 d=4

a=a+0d

=3+0(4)

=3

a2=a+1d

=3+1(4)

=3+4

and so on by formula and AP is 3,7,11,15