Question

find the first term and common difference of each term of ap9,1,-3,-7,......​

Answer 1

Answer:

I dont know ahahhahahahaa

Step-by-step explanation:

1+1+1+1+1+1/1+1/1+1+1+1+1+1+1+3+3+3+3+3+3+33+3++6+6+6+6+6+6++68+8+8+8+8+8+8+9+9+9+9++99+

Answer 2

Step-by-step explanation:

Given that:-

9,1,-3,-7

First term(a)=9

Common difference (d)=1-9=-8

=-3-(-1)=-3+1=-2

=-7-(-3)=-7+3=-4

Here d is not same throughout the series

Given series is not the AP