Question

In an A. P if an=4n-2 then find first three terms ​

Answer 1

Answer:

a1 = 2

a2 =6

a3 =10

put n =1 then an = a1 = 4(1)-2 = 2

put n =2 then an = a2 = 4(2)-2 = 6

put n =3 then an =a3 = 4(3)-2 = 10