first find the difference of the term by subtracting the second term from A2 the first term A1, the third term A3 from the second term A2. If you found out that they are equal you can now create the general term.
1. d= A2- A1 d= A3-A2
d= 8-4 d= 12-8
d= 4 d= 4
now, you can conclude that the term can be determine by adding 4, So the general term will be;
Answers & Comments
Answer:
General Way:
first find the difference of the term by subtracting the second term from A2 the first term A1, the third term A3 from the second term A2. If you found out that they are equal you can now create the general term.
1. d= A2- A1 d= A3-A2
d= 8-4 d= 12-8
d= 4 d= 4
now, you can conclude that the term can be determine by adding 4, So the general term will be;
An= n+4
2. d= A2-A1 d= A3-A2
d= 97-100 d= 97-94
d= -3 d= -3
So the general term is:
An= n-3
3. d= A2-A1 d= A3-A2
d= 17-11 d= 23-17
d= 6 d= 6
So the general term is:
An= n+6
that would be all and Thank you