Find the indicated term in each sequence..
- it will say for example:
- find the 8th term of this sequence..blah, blah, blah, blah
First find if Geometric or Arithmetic..
- If Arithmetic:
- Use the formula an= a1 + (n-1)d
plug in a8= first term + (8-1)(whatever the common difference is)
If Geometric use: An=a1 (r^n-1)
Double check ALWAYS... write the formula out to that value and try to get to it...