Question

write the 4th term of ap and A=10,d=10​

Answer 1

Answer:

a = 10

d = 10

n = 4

a4 = ?

an = a + d(n - 1)

a4 = 10 + 10(4 - 1)

a4 = 10 + 10(3)

a4 = 10 + 30

a4 = 40

Thus the fourth term of given A.P. is 40