Find the Sum of the Arithmetic Series $$\sum _ { j = 1 } ^ { 21 } \left( \frac { 2 } { 3 } j + 1 \right)$$

Q7: List the terms of the sequence.

Q8: Find the number of terms, n,

Q9: Cameron deposited $650 in an account that

Q10: Find a formula for the nth

Q11: Write the series in summation notation.

Q13: Write the series in summation notation.

Q14: Expand the binomial. Use Pascal's triangle

Q15: List the first five terms of

Q16: How many terms are in the

Q17: List the terms of the sequence.