43 Videos for "multiplication"

Matrix Multiplication  Concept
Math › Algebra 2 › Matrices
How to multiply matrices. 
Matrix Multiplication  Problem 2
Math › Algebra 2 › Matrices
How to multiply matrices with differing dimensions. 
Matrix Multiplication  Problem 1
Math › Algebra 2 › Matrices
How to multiply two by two matrices. 
Addition and Scalar Multiplication of Vectors  Concept
Math › Precalculus › Vectors and Parametric Equations
How to compute the sum of two vectors or the product of a scalar and a vector. 
Solving and Graphing Inequalities using Multiplication or Division  Concept
Math › Algebra › Solving and Graphing Inequalities
How to solve and graph one variable inequalities using multiplication or division. 
Addition and Scalar Multiplication of Vectors  Problem 3
Math › Precalculus › Vectors and Parametric Equations
How to compute the difference of two vectors. 
Addition and Scalar Multiplication of Vectors  Problem 2
Math › Precalculus › Vectors and Parametric Equations
How to compute the difference of two vectors. 
Multiplication and Division Properties of Exponents  Concept
Math › Algebra › Exponents
How to simplify products and quotients involving exponents. 
Multiplication and Division Properties of Exponents  Problem 2
Math › Algebra › Exponents
How to simplify products using exponents when the base is a variable. 
Multiplication and Division Properties of Exponents  Problem 1
Math › Algebra › Exponents
How to simplify products using exponents when they have the same base. 
Multiplication and Division Properties of Exponents  Problem 3
Math › Algebra › Exponents
How to simplify fractions that involve exponents and bases that are both integers and variables. 
Addition and Scalar Multiplication of Vectors  Problem 1
Math › Precalculus › Vectors and Parametric Equations
How to compute the difference of two vectors. 
Solving and Graphing Inequalities using Multiplication or Division  Problem 3
Math › Algebra › Solving and Graphing Inequalities
How to solve word problems using inequalities. 
Solving and Graphing Inequalities using Multiplication or Division  Problem 1
Math › Algebra › Solving and Graphing Inequalities
How to solve and graph one variable inequalities when dividing by a negative number. 
Solving and Graphing Inequalities using Multiplication or Division  Problem 2
Math › Algebra › Solving and Graphing Inequalities
How to solve and graph one variable inequalities when multiplying by a positive number. 
Square Matrices  Problem 1
Math › Precalculus › Systems of Linear Equations and Matrices
How to demonstrate that matrix multiplication is not commutative. 
Solving a Rational Equation  Problem 5
Math › Algebra 2 › Rational Expressions and Functions
Turning sums and differences into proportions to enable cross multiplication. 
Square Matrices  Problem 3
Math › Precalculus › Systems of Linear Equations and Matrices
How to show that two matrices are inverses (in the sense of matrix multiplication). 
Vector Operations in 3D  Concept
Math › Precalculus › Vectors and Parametric Equations
How to perform vector operations like addition, scalar multiplication, the dot product, and finding the magnitude, in three dimensions.