# PRACTICE PROBLEMS

Find the root if it is a real number.

Simplify the expression involving rational exponents .

Write with radicals. Assume that all variables represent

positive real numbers.

Simplify by first converting to rational exponents. Assume

all variables represent positive real numbers. Give the

answer in radical form.

Use the rules of exponents to simplify the expression.
Write

the answer with positive exponents. Assume that all

variables represent positive real numbers.

Write with rational exponents, and then apply the
properties

of exponents. Assume all radicands represent positive real

numbers. Give answer in exponential form .

Simplify the radical. Assume that all variables represent

positive real numbers.

Express the radical in simplified form.

Express in simplified form. Assume that all variables

represent positive real numbers.

Simplify the radical. Assume that all variables represent

positive real numbers.

Perform the indicated operations and simplify . Assume that

all variables represent positive real numbers.

Simplify. Assume that all variables represent positive
real

numbers.

Multiply, then simplify the product. Assume that all

variables represent positive real numbers.

Rationalize the denominator. Assume that all variables

represent positive real numbers.

Simplify. Assume that all variables represent positive
real

numbers.

Rationalize the denominator. Assume that all variables

represent positive real numbers and that the denominator is

not zero.

Write the expression in lowest terms . Assume that all

variables represent positive real numbers.

Solve this equation.

Write the number as a product of a real number and i.

Simplify the radical expression.

Multiply or divide as indicated .

Add or subtract as indicated. Write your answers in
standard

form.

Multiply.

Use the square root property to solve the given equation.

Use the quadratic formula to solve the given equation.

( Solutions are real numbers.)

Use the quadratic formula to solve the given equation

**Answer Key
Testname: 100PRACTICEPROBSTEST4 SPR06**

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