### Home > CCA2 > Chapter A > Lesson A.2.3 > Problem A-77

A-77.

Avery and Collin were trying to challenge each other with equations for sequences. Avery was looking at an explicit equation that Collin wrote.

Write the first

terms for the sequence. Substitute

and for . Record your answer as a sequence.What would Avery do to write the

term of this sequence? She would evaluate the equation for

.