Question

which term in the Ap. 3, 8, 13, 18, ... is 148​

Answer 1

Answer:

30th term

Step-by-step explanation:

a=3

d=8-3=5

nth term =3 +(n-1) 5

148= 3+(n-1)5

145=(n-1)5

n-1=29

n=30

Answer 2

Answer:

An = a + ( n - 1 ) d

148 = 3 + ( n - 1 ) 5

148 = 3 + 5n - 5

148 + 2 = 5 n

150 = 5n

n = 30