Question

Which term of the A.P. 27,24,21.....is Zero​

Answer 1

Answer:

-3 is A.P

24-27= -3

21-24= -3

here ' answer is an A.P is (-3.)

Answer 2

Answer:

here,

a=27

d=24-27=-3

an=0

n=?

now,

an=a+(n-1)d

0=27+(n-1)-3

0=27-3n+3

3n=27+3

3n=30

n=30/3

n=10.

Therefore,

The 10th term of this A.P. is zero.

Step-by-step explanation:

Hope this helps you.