Ranked #1
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Complex Numbers (part 1)
Complex Numbers (part 1)
22 Aug 2010
•
10mins
Ranked #2
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Completing the square
Completing the square
22 Aug 2010
•
13mins
Ranked #3
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systems of equations
systems of equations
22 Aug 2010
•
9mins
Ranked #4
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Partial Fraction Expansion 3
Partial Fraction Expansion 3
22 Aug 2010
•
10mins
Ranked #5
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Introduction to the quadratic equation
Introduction to the quadratic equation
22 Aug 2010
•
9mins
Ranked #6
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i and Imaginary numbers
i and Imaginary numbers
22 Aug 2010
•
9mins
Ranked #7
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Partial Fraction Expansion 2
Partial Fraction Expansion 2
22 Aug 2010
•
13mins
Ranked #8
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Proof: log a + log b = log ab
Proof: log a + log b = log ab
22 Aug 2010
•
7mins
Ranked #9
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More advanced ratio problem--with Algebra (HD version)
More advanced ratio problem--with Algebra (HD version)
22 Aug 2010
•
9mins
Ranked #10
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Rational Inequalities
Rational Inequalities
22 Aug 2010
•
11mins
Ranked #11
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Algebra: Slope and Y-intercept intuition
Algebra: Slope and Y-intercept intuition
22 Aug 2010
•
8mins
Ranked #12
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Algebra: Slope 2
Algebra: Slope 2
22 Aug 2010
•
9mins
Ranked #13
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Linear Algebra: Transpose of a Matrix Product
Linear Algebra: Transpose of a Matrix Product
22 Aug 2010
•
8mins
Ranked #14
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Introduction to Ratios (new HD version)
Introduction to Ratios (new HD version)
22 Aug 2010
•
14mins
Ranked #15
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Ratio problem with basic algebra (new HD)
Ratio problem with basic algebra (new HD)
22 Aug 2010
•
5mins
Ranked #16
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Two Passing Bicycles Word Problem
Two Passing Bicycles Word Problem
22 Aug 2010
•
5mins
Ranked #17
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Introduction to Ratios
Introduction to Ratios
22 Aug 2010
•
7mins
Ranked #18
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Rational Inequalities 2
Rational Inequalities 2
22 Aug 2010
•
13mins
Ranked #19
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Algebra: Solving Inequalities
Algebra: Solving Inequalities
22 Aug 2010
•
6mins
Ranked #20
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Domain of a function
Domain of a function
22 Aug 2010
•
9mins