0. Review of Algebra

Use the product rule to simplify the expressions in Exercises 41 - 44. In exercises 43 - 44, assume that variables represent nonnegative real numbers. √300

Find each sum or difference. 8 - (-13)

Determine whether each statement is true or false. 1 ∈ {11, 5, 4, 3, 1}

Multiply or divide as indicated. Write answers in lowest terms as needed. (24/7)/(6/21)

Multiply or divide as indicated. Write answers in lowest terms as needed. (3/4)/12

In Exercises 31–50, perform the indicated computations. Write the answers in scientific notation. If necessary, round the decimal factor in your scientific notation answer to two decimal places.4.8X10⁻² / 2.4X10⁶

Determine whether each statement in Exercises 43–50 is true or false. -13 ≤ -2

Simplify each exponential expression in Exercises 23–64. (−3x^2 y^5)^2

Determine whether each statement is true or false. 9 ∉ {8, 5, 2, 1}

Find each sum or difference. -12.31 - (2.13)

Multiply or divide as indicated. Write answers in lowest terms as needed. (2/5)/30

Use the quotient rule to simplify the expressions in Exercises 45-46. √(121/4)

Determine whether each statement is true or false. {2, 5, 8, 9} = {2, 5, 9, 8}

Find each sum or difference. 9/10 - (-4/3)

Determine whether each statement is true or false. {3, 0, 9, 6, 2} = {2, 9, 0, 3, 6}