Question

which term of theAP 72,68,64,60 is 0?​

Answer 1

Answer:

0 is unit term of 72,68,64,60.

Answer 2

Step-by-step explanation:

Let the nth term of a.p. is zero .

So , An = 0

a + (n-1)d = 0

72 + (n-1)(-4) = 0

4(n-1) = 72

n - 1 = 18

n = 19

Finally , 19th term of this AP is 0 .