Question

10.If the nth term of an A.P is
given by an= 3n, then 5th term
of the A.Pis *
O a)15
O b) 729
O c) 243
O d) 81​

Answer 1

Answer:

15

Step-by-step explanation:

an = 3n

5th term = 3×5 =15

Answer 2

Answer:

15

Step-by-step explanation:

1st term= 3

2nd term=6

common difference=3

5th term=a+(n-1)d

3+4*3. =15