Drill #62 Find the following roots:

Drill #65: Rationalize the denominators

Classwork #65: Adding Radicals

(31.) Conjugates Definition: If a and b are two expressions with square roots then: the conjugate of a + b is a – b We use conjugates to rationalize denominators Example: the conjugate of is

Examples:

5-6 Multiplying and Dividing Radicals Rationalize the Denominator Adding and subtracting radicals Using Conjugates to rationalize the denominator Multiplying radical expressions Unit 5 Test next Tuesday. (5-5, 5-6, 5-7) 5-6, and radical Worksheet due Tomorrow

5-7 Rational Exponents LITERATURE Page 296. In The Pit and the Pendulum, Edgar Allen Poe…

(34.) Definition of Definition: For any real number b and for any integer n > 1, Except when b < 0 and n is even.