since each n is multiplied by 6,
increasing n by 1 adds 6 to the previous term
proof: going from a_n to a_n+1 means that
a_n+1 - a_n = 6(n+1)+4 - (6n+4) = 6
What is the common difference of an arithmetic sequence defined by the general formula: an=6n+4 ?
Select one:
a. 4
b. 6
c. 4/6
d. 6/4
2 answers
What is the common difference in the following arthemetic sequence.
1. -12.
2. -1
3. 10
4. 21
This is what the crap looks like and the answer are.
A. -11
B. -1
C. 10
D. 11
1. -12.
2. -1
3. 10
4. 21
This is what the crap looks like and the answer are.
A. -11
B. -1
C. 10
D. 11
1 answer