Question

what is the common difference of the given sequence 9,1,-7,-15,- 23?

A.5
b.1
c.-8
d.-9​

Answer 1

Step-by-step explanation:

1-9= -8

-7-1 = -8

common difference = -8

c) is the write answer.

Answer 2

Step-by-step explanation:

u can do it yourself

Some tips

first subtract first term from second term that is a2-a1

then a3-a2 like wise u will get it.