Dividing Rational Expressions Use the following steps to divide rational expressions. 1.Take the reciprocal of the rational expression following the division.

Slides:

Advertisements

Similar presentations

Dividing Fractions Lesson 5-3.

Advertisements

EXAMPLE 3 Standardized Test Practice SOLUTION 8x 3 y 2x y 2 7x4y37x4y3 4y4y 56x 7 y 4 8xy 3 = Multiply numerators and denominators. 8 7 x x 6 y 3 y 8 x.

6-3: Complex Rational Expressions complex rational expression (fraction) – contains a fraction in its numerator, denominator, or both.

Pre-Calculus Notes §3.7 Rational Functions. Excluded Number: A number that must be excluded from the domain of a function because it makes the denominator.

Answers to page 74 #22-31.

Apply Properties of Multiplying Integer Exponents What if the chips represented 4 5 * 4 2 ? What would be a simplified expression? X X X X.

DIVIDING RATIONAL NUMBERS

Multiplying & Dividing Rational Expressions. Simplified form of a rational expression - Means the numerator and denominator have NO common factors. To.

In multiplying rational expressions, we use the following rule: Dividing by a rational expression is the same as multiplying by its reciprocal. 5.2 Multiplying.

Chapter 6 Section 4 Addition and Subtraction of Rational Expressions.

Adding, Subtracting, Multiplying, & Dividing Rational Expressions

Section 6.2 Multiplying & Dividing Rational Expressions  Multiplying Rational Expressions  Finding Powers of Rational Expressions  Dividing Rational.

Dividing Fractions and Mixed Numbers Objective: Learn to divide fractions and mixed numbers.

Warm up # (-24) =4.) 2.5(-26) = 2-7(-8)(-3) = 5.) -5(9)(-2) = 3.

Joyce DuVall Green Valley High School Henderson, Nevada.

Dividing Real Numbers Chapter 1.3. Same signs 1.Quotient is positive Dividing Real Numbers Different signs uotient is negative.

Multiplying a Dividing Rational Expressions Lesson 8.4 Algebra II.

MULTIPLY and DIVIDE RATIONAL NUMBERS. MULTPILYING MIXED NUMBERS 1)Change all Mixed numbers to improper fractions 2)Simplify A) Up and Down B) Diagonally.

Dividing of Fractions.

Rational Expressions – Product & Quotient PRODUCT STEPS : 1. Factor ( if needed ) 2. Simplify any common factors QUOTIENT STEPS : 1. Change the problem.

10/24/ Simplifying, Multiplying and Dividing Rational Expressions.

§ 7.2 Multiplying and Dividing Rational Expressions.

9.4 Multiplying & Dividing Rational Expressions. Simplifying Rational Expressions If the top and bottom have a common term, they can cancel out.

Dividing Fractions and Mixed Numbers

Unit 4 Day 4. Parts of a Fraction Multiplying Fractions Steps: 1: Simplify first (if possible) 2: Then multiply numerators, and multiply denominators.

6.2 Multiplying and Dividing Rational Expressions.

8 4 Multiply & Divide Rational Expressions

Multiplying AND DIVIDING RATIONAL EXPRESSIONS. Review: Multiplying fractions.

Table of Contents Dividing Rational Expressions Use the following steps to divide rational expressions. 1.Take the reciprocal of the rational expression.

8.4 Multiply and Divide Rational Expressions

Dividing Fractions.

2.3 Multiplying Rational Numbers The product of numbers having the same sign is positive. The product of numbers having different signs is negative.

Algebra II Honors POD homework: p eoo, odds Factor the following:

Section 6.2 Multiplication and Division. Multiplying Rational Expressions 1) Multiply their numerators and denominators (Do not FOIL or multiply out the.

3.9 Mult/Divide Rational Expressions Example 1 Multiply rational expressions involving polynomials Find the product. Multiply numerators and denominators.

Warm-Up Exercises Perform the operation. 1. x x + 36 x 2 – x5x x 2 – 6x + 9 · x 2 + 4x – 21 x 2 + 7x ANSWERS x + 3 x – 12 ANSWERS 5 x – 3.

Operations on Rational Expressions MULTIPLY/DIVIDE/SIMPLIFY.

Objectives Add and subtract rational expressions.

6.8 Multiplying and Dividing Rational Expressions

Multiplying and Dividing Rational Expressions

Simplifying Expressions

Do Now: Multiply the expression. Simplify the result.

Algebra 1 Notes: Lesson 2-2 Rational Numbers

Dividing Fractions.

8.1 Multiplying and Dividing Rational Expressions

Dividing Rational Expressions

Multiplying and Dividing Rational Expressions

5.1 – Basic Properties & Reducing to Lowest Terms

Multiplying and Dividing Rational Expressions

Without a calculator, simplify the expressions:

Section 8-2: Multiplying and Dividing Rational Expressions

Multiplying Rational Numbers 2-3

Dividing Fractions Lesson 5-9.

Objective - To divide integers.

Mult/Divide Rational Expressions

Warm-up: Find each quotient.

Dividing Fractions and Mixed Numbers

Rational Expressions and Equations

Module 4: MULTIPLYING and DIVIDING FRACTIONS

Multiplying and Dividing Rational Expressions

Aim: How do we divide fractions?

10-1 Simplifying Radicals

Section 7.3 Simplifying Complex Rational Expressions.

Multiplying and Dividing Rational Numbers

Dividing negative fractions

Dividing Fraction Mr. Hickey.

Dividing Fractions.

10.3 Dividing Rational Expressions

Dividing Fractions.

DIVIDE TWO RATIONAL NUMBERS

Presentation transcript:

Dividing Rational Expressions Use the following steps to divide rational expressions. 1.Take the reciprocal of the rational expression following the division sign. 2.Change the division sign to a multiplication sign. 3. Multiply the rational expressions.

Example 1 Take the reciprocal of the expression following the division sign Divide

Example 1 Take the reciprocal of the expression following the division sign Divide Change the division sign to a multiplication sign Write down the expression before the division sign

Follow the steps of multiplication The simplified product is …

Example 2 Take the reciprocal of the expression following the division sign Divide

Example 2 Take the reciprocal of the expression following the division sign Divide Change the division sign to a multiplication sign

Follow the steps of multiplication The simplified product is …

Example 3 Re-write the expression following the division sign Divide Take the reciprocal and change to multiplication

Follow the steps of multiplication The simplified product is …