Question

a= 20 d = 3 then find tn arithmetic progression​

Answer 1

Answer:

t1 = a = 20.

t2 = a + d = 20 + 3 = 23

t3 = a +2d = 20 + 6 = 26

t4= a + 3d = 20 + 9= 29

t5 = a + 4d = 20 + 12 = 32