Given the following list of expressions: -2^3, -2^-2, and (-3)^3
a. Evaluate each expression.
b. Order the expressions from least to greatest
a.
-2^3 = -2 * -2 * -2 = -8
-2^-2 = 1 / (-2 * -2) = 1 / 4 = 0.25
(-3)^3 = -3 * -3 * -3 = -27
b. -8, -27, 0.25