Search for tag: "fractions"

Graphing a parabola of the form y =- ax^2 + bs + c: Integer coefficients

Shows how to ofirst find the coordinates of the…

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From  Tom Grant 6 plays 0  

Rationalizing a denominator: Quotient involving square roots

This shows how to multiply by a form of one…

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From  Tom Grant 18 plays 0  

Simplifying a quotient of square roots

Shows that the division of sqaure roots is…

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From  Tom Grant 8 plays 0  

Rational exponents: Unit fraction exponents and bases involving signs

Shows three examples of using a unit fraction as…

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From  Tom Grant 40 plays 0  

Adding rational expressions with linear denominators without common factors: Basic

A subtraction of fractionso where the…

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From  Tom Grant 13 plays 0  

Complex fraction with negative exponents: Problem type 2

This demonstrates how to transform variables with…

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From  Tom Grant 18 plays 0  

Complex fraction made of sums involving rational expressions: Multivariate

Simplifies a complex fraction by distributing…

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From  Tom Grant 24 plays 0  

Complex fraction made of sums involving rational expressions: Problem type 1

Simplifies a complex fraction by multiplying the…

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From  Tom Grant 35 plays 0  

Adding rational expressions with linear denominators with common factors: Basic

This shows how to determine a common denominator…

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From  Tom Grant 24 plays 0  

Adding rational expressions with multivariate monomial denominators: Basic

This example shows how to factor each denominator…

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From  Tom Grant 10 plays 0  

Adding rational expressions with common denominators & GCF factoring

An example that is easy to combine with…

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From  Tom Grant 9 plays 0  

Adding rational expressions with denominators ax and bx: Basic

This example shows how to add fractions with…

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From  Tom Grant 17 plays 0  

Adding rational expressions with common denominators and binomial numerators

This demonstrates adding two rational expressions…

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From  Tom Grant 11 plays 0  

Introduction to adding fractions with variables & common denominators

A quick presentation of why we only add the…

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From  Tom Grant 12 plays 0  

Dividing rational expressions involving linear expressions

A brief informal reasoning of why any division…

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From  Tom Grant 6 plays 0  

Dividing rational expressions involving multivariate monomials

A quick justification of dividing fractions by…

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From  Tom Grant 6 plays 0