median
don steward
mathematics teaching 10 ~ 16

Sunday 6 March 2011

alternating

what is the nth term of the sequence:

4 , 6 , 4 , 6 , 4 , 6 , 4 , 6 .....?

 5 + (-1)^n
Posted by
Labels:

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)