Consider the following sequence.

$-1$−1, $-7$−7, $-49$−49, ...

Find the next term of the sequence.

Find the 5th term of the sequence.

Find the 6th term of the sequence.

Find the pattern and use it to list the next two terms in the sequence.

Find the pattern and use it to list the next two terms in the sequence. Write both terms together on the same line, separated by a comma.

Find the next three terms of the sequence.

Use arithmetic and geometric sequences and series

Apply sequences and series in solving problems