9.4: Rational Expressions
Simplifying Rational Expressions Simplest Form: when numerator and denominator have no common factors In simplest form: Not in simplest form:
Simplifying Ex 1) Simplify. State any restrictions on the variables.
Application Ex 2) Write a ratio comparing the volume and surface area of a cylinder with height of 4r.
Multiplication and Division Ex 3) Multiply. Restrictions? Ex 4) Divide. Restrictions?
9.4: Rational Expressions 9.4: Rational Expressions HW: 9.4 #1-19 odd, 26, 31, 32, 36 HW 9.4: 1, 2, 5, 6, 8, 9, 11, 12, 13, 14, 16, 18 26, 36 9.4 Rational Expressions 9.4: Rational Expressions 9.4: Rational Expressions