# Koofers

MATH 356
ABSTRACT ALGEBRA I
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Videos 21 - 40 of 1,030
11:51
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What a matrix is. How to add and subtract them.
Author: Salman Khan Views: 24
8:01
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Visual intuition of a 3-variable linear equation.
Author: Salman Khan Views: 17
10:40
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Introduction to the column space of a matrix
Author: Salman Khan Views: 9
9:03
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Finding the determinant by going along other rows or columns
Author: Salman Khan Views: 3
15:32
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The least squares approximation for otherwise unsolvable equations
Author: Salman Khan Views: 1
11:06
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Introduction to basic algebraic equations of the form Ax=B
Author: Salman Khan Views: 16
8:41
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Slightly more complicated equations
Author: Salman Khan Views: 2
8:53
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Equations with the variable on both sides.
Author: Salman Khan Views: 2
7:38
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Solving linear equations with variable expressions in the denominators of fractions
Author: Salman Khan Views: 5
6:24
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Solving linear inequalities.
Author: Salman Khan Views: 2
9:49
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Graphing linear equations
Author: Salman Khan Views: 2
8:35
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Getting a feel for slope and y-intercept
Author: Salman Khan Views: 2
8:27
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Figuring out the slope of a line
Author: Salman Khan Views: 3
9:46
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Second part of determining the slope of a line
Author: Salman Khan Views: 1
6:21
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Part 3 of slope
Author: Salman Khan Views: 1
6:45
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Determining the equation of a line
Author: Salman Khan Views: 0
5:54
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Using the Graph of a line module to understand how a line's graph changes when its slope or y-intercept is changed.
Author: Salman Khan Views: 0
9:55
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