1. Warm-Up Honors Algebra 2 1/17/19

2. Rational exponents have the same properties as integer exponents (See Lesson 1-5)

3. Example 5A: Simplifying Expressions with Rational Exponents
Simplify each expression.
Product of Powers.
Simplify. 72 49
Evaluate the Power.
Check Enter the expression in a graphing calculator.

4. Example 5B: Simplifying Expressions with Rational Exponents
Simplify each expression.
Quotient of Powers.
Simplify.
Negative Exponent Property. 1 4
Evaluate the power.

5. Example 5B Continued
Check Enter the expression in a graphing calculator.

6. Check It Out! Example 5a
Simplify each expression.
Product of Powers.
Simplify. 6
Evaluate the Power.
Check Enter the expression in a graphing calculator.

7. Simplify each expression.
Check It Out! Example 5b
Simplify each expression.
(–8)– 1 3 1
(–8) 3
Negative Exponent Property. 1 2 –
Evaluate the Power.
Check Enter the expression in a graphing calculator.

8. Check It Out! Example 5c
Simplify each expression.
Quotient of Powers. 52
Simplify.
Evaluate the power. 25
Check Enter the expression in a graphing calculator.