0. Review of Algebra

In Exercises 75–84, state the name of the property illustrated. 1/(x+3) (x+3)=1, x≠−3

Write each decimal as a fraction. (Do not write in lowest terms.) 0.4

In Exercises 83–90, evaluate each expression without using a calculator. 36^(1/2)

Evaluate each expression. (-2)^6

In Exercises 77–86, write each number in scientific notation. 0.0083

Write each decimal as a fraction. (Do not write in lowest terms.) 0.6

Evaluate each expression. (-3)^5

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8},N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. M ∩ N

In Exercises 77–86, write each number in scientific notation. −0.00000000405

Write each decimal as a fraction. (Do not write in lowest terms.) 0.82

Evaluate each expression. (-2)^5

In Exercises 83–90, evaluate each expression without using a calculator. 27^(1/3)

Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8},N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. N ∪ R

Evaluate each expression. -4 * 5³

Write each decimal as a fraction. (Do not write in lowest terms.) 0.104