56 is the difference of chau's height and 8

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

A. use the formula for continuous compounding with the original example: $1000 invested at 2% for 1 year. record the amount to 5 decimal places. use a calculator. b. compare it to the result using the original compound interest formula with n = 365 calculated to 5 decimal places. which has a larger value? explain.

Plzzz answer both questions and i will give you 100 points