# Identify the Sequence 7/12 , -1/4 , 3/28 , -9/196 , 27/1372

, , , ,
This is a geometric sequence since there is a common ratio between each term. In this case, multiplying the previous term in the sequence by gives the next term. In other words, .
Geometric Sequence:
This is the form of a geometric sequence.
Substitute in the values of and .
Use the power rule to distribute the exponent.
Apply the product rule to .
Apply the product rule to .
Multiply .
Combine and .
Rewrite as .
Multiply by .
Multiply and .
Identify the Sequence 7/12 , -1/4 , 3/28 , -9/196 , 27/1372