If is a sequence defined by for each natural number , what is
Suppose is a sequence defined by and for each natural number
What is ?
A geometric progression is a sequence in which for each natural number , where is a real number called the common ratio.
If is a geometric progression with and , what is ?
On Day 1, Isabel has $200 in the bank, and she adds $5 at the start of each subsequent day. On what day will her account’s value reach $300?
Each day this week, Morgan had twice as much money as the day before. On Day 6, Morgan had $40. How many dollars did Morgan have on Day 1?