A rectangular prism has a length of 11cm, a height of 20cm, and a width of 10cm. What is its volume, in cubic cm?

Use the function nest to evaluate p(x) = 1 + x + · · · + x50 at x = 1.00001. (use the matlab ones command to save typing.) find the error of the computation by comparing with the equivalent expression q(x) = (x51 − 1)/(x − 1).

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

[15 points, algebra 2]simplify the complex fraction and find the restrictions.