Search 83,336 tutors
FIND TUTORS
Ask a question
0 0

Is this sequence arithmetic?

Tutors, please sign in to answer this question.

1 Answer

Dalia<
An = 4n-6, first term A0=-6, common difference is An+1 - A=4(n+1)-6 -(4n-6)=4n+4-6-4n+6=4 so the common difference is 4.
 
Jim