Assignment:
Increasing deposits. At the beginning of each year for 5 years, an investor invests in a mutual fund with an average annual return of r. The first year she invest $10; the second year, she invest $20; the third year; she invests $30; the fourth year, she invest $40; the fifth year, she invest $50. Let x=1+r and write a polynomial at the end of the fifth year. Evaluate this polynomial for r = 8%.
Q1. The length of a rectangle is 2 ft longer then the width. If the area is 16 ft^2, then what are the length and width?
Q2. Perform the computations, write answer in scientific notation.
(2 x 1014)-1
Provide complete and step by step solution for the question and show calculations and use formulas.