Question

if the first time (a) and the common difference (d) of a certain arithmetic progression (A.P.) is 4 and 0 respectively. find the first four terms of that A.P.

Answer 1

t1=a=4
t2=t1+d=4+0=4
t3=t2+d=4+0=4
t4=t3+d=4+0=4
hence, first four terms of that A.P. are 4,4,4,4.