Question

which of the following is an arithmatic sequence A. 1,5,25,625 B. 3,-3,3,-3,3 C. 2,5,10,15 D. -4,-7,-10,-13,-16

Answer 1

D :) hope this helps

Answer 2

D is the answer

Explanation:

B. Is a Geometric sequence

D.) Is a Arithmetic sequence

`a_(n)=-3n-1`