Question

what is the common difference (d) of the A. P. 7, 1, - 5, - 11,...?​

Answer 1

Answer:

-6

Step-by-step explanation:

d= 1-7= (-6)

= -5-1 = (-6)

= -11-(-5)= (-6)

Answer 2

Answer:

Here is ur Ans..

Step-by-step explanation:

Common difference:-a²-a¹

a²=1

a¹=7

1-7=-6

common Difference of the A.P. 7,1,-5,-11...is -6

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