Question

find first fighters of an ap a= 3 D= 4​

Answer 1

hey buddy........

thanks for question....

a=3 d=4

t2=a+d

=3+4

=7

t3=t2+d

=7+4

=11

t4=t3+d

=11+4

=15

so A.P is 3,7,11,15........and so on