Express the sequence {a_n}_n = 1^infinity as an equivalent sequence of the form {b_n}_n = 3^infinity {n^2 + 7n - 5}_n = 1^infinity An equivalent sequence is { }_n = 3^infinity (Simplify your answer. DO not factor.)

We're given the sequence,

Since is quadratic, should also be quadratic. Replace with (if , then ) in the definition of , and let denote the new coefficients:

Expand the right side:

Coefficients of terms with the same degree should be the same:

So the new sequence is the same, with

step-by-step explanation:

milk=16 large

soda=280 kids

juice box=82 regular

63 soda +63 regular

124 large total