Question

if the 3rd and the 9th term of an ap are 4 and - 8 respectively which term of this ap is zero​

Answer 1

Answer:

Hence,5th term of this ap is zero

Answer 2

Step-by-step explanation:

A+2d=4

A+8d=(-8)

Subtract the 2 equations we get

6d=(-12)

d=-2

A=8

8+(n-1)(-2)=0

(n-1)=4

N=5