Deck 9: Section 2: Radicals and Rational Exponents

Question 1

Find all real solutions.

Answer 1

{-1}

Question 2

Find the root . Assume the variable represents a positive real number.

Answer 2

Question 3

Simplify.

Answer 3

Question 4

Find all real solutions.
-10(x - 3)³ = 0

Question 5

Simplify.

Question 6

Write in simplified radical form.

Question 7

Find the domain of the radical function.

Question 8

Simplify. Assume the variables represent positive real numbers.

Question 9

Simplify.

Question 10

Evaluate.
(27)^-4/3

Question 11

Find all real solutions.

Question 12

Find all real solutions.
(u - 2)^-1/3 = 1

Question 13

Simplify.

Question 14

Simplify . Assume the variables represent positive real numbers.

Question 15

Find any real roots.

Question 16

Rewrite the expression with a rational denominator.

Question 17

Simplify. Assume variables represent positive numbers.

Question 18

Find all real solutions.
(s + 3)² - 5 = 0

Question 19

Simplify.
49^2/3 $\div$ 49^1/6

Question 20

Find the product.

Question 21

The diagonal of a square measures 8 inches. What is the length of the sides?

Question 22

Write the expression in the form a + bi, where a and b are real numbers.

Question 23

Find the complex solutions.

Question 24

Find the quotient.

Question 25

Find the difference.
(-5 - 10i) - (-7 - 3i)