Decide whether the sequence is arithmetic geometric or neither 5,-10,20, -40

Question

asked Jun 5, 2019 202k views

1 Answer

Dave Cheney · Answer 1 · 2019-06-11T13:51:29+0000

Try this option^
note, that all members of this sequence have '-' and '+' and 5*(-2)=-10, -10*(-2)=20; 20*(-2)=-40.
It means, that the suggested sequence is geometric, where b₁=5, q=-2.

Decide whether the sequence is arithmetic geometric or neither 5,-10,20, -40

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

No related questions found

Other Questions