Question

Tell whether each sequence is arithmetic, geometric, or neither. Find the next three terms of each sequence. Write a rule to describe the sequence.
6, 11, 16, 21, ...

Answer 1

arithmetic to find diference you have: \(\LARGE d=a_n-a_{n-1}\)
for geometric you have...
\(\LARGE q=\frac{a_n}{a_{n-1}}\) try them and see what you get.. :)

Answer 2

thank u :)

Answer 3

You're welcome :)