84 Videos for "equal"

Solving an Equation with Radicals  Problem 7
Math › Algebra 2 › Roots and Radicals
How to solve radical equals radical equations. 
Solving a Logarithmic Equation  Problem 3
Math › Precalculus › Exponential and Logarithmic Functions
How to solve a logarithmic equation with a single logarithm on both sides of the equal sign. 
Solving Simple Logarithmic Equations  Problem 5
Math › Precalculus › Exponential and Logarithmic Functions
How to solve a logarithmic equation that is equal to zero. 
Solving an Equation with Radicals  Problem 6
Math › Algebra 2 › Roots and Radicals
How to solve an root plus root equals a constant, and checking for extraneous solutions. 
Intervals of Increase and Decrease  Problem 3
Math › Calculus › Applications of the Derivative
How to show that the limit does not exist by showing that the lefthand limit does not equal the righthand limit. 
Factoring Trinomials, a is not 1  Problem 11
Math › Algebra › Factoring
A geometric interpretation of factoring trinoimals that uses a length times width equals area rectangular model. A "diamond puzzle" is used to find the rectangle's subareas. 
Pythagorean Theorem Proofs  Concept
Math › Trigonometry › Pythagorean Theorem
How to prove the Pythagorean Theorem using Algebra to show the area of the smaller square plus the area of four triangles is equal to the area of the larger square. 
Pythagorean Theorem Proofs  Concept
Math › Geometry › Pythagorean Theorem
How to prove the Pythagorean Theorem using Algebra to show the area of the smaller square plus the area of four triangles is equal to the area of the larger square. 
Solving Exponential Equations with the 'Same' Base  Concept
Math › Precalculus › Exponential and Logarithmic Functions
How to solve an exponential equation where the bases are the same. 
The Dot Product of Vectors  Problem 3
Math › Precalculus › Vectors and Parametric Equations
How to prove that the dot product uu of a vector with itself equals the square of its magnitude abs(u)^2. 
Solving Simple Logarithmic Equations  Problem 5
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to solve a logarithmic equation that is equal to zero. 
Solving Exponential Equations with the 'Same' Base  Problem 3
Math › Precalculus › Exponential and Logarithmic Functions
How to solve an exponential equation using negative exponents. 
Solving a Logarithmic Equation  Problem 3
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to solve a logarithmic equation with a single logarithm on both sides of the equal sign. 
The Geometric Representation of Vectors  Problem 3
Math › Precalculus › Vectors and Parametric Equations
How to plot a vector given its initial point and terminal point, and how to find its magnitude. 
Solving Exponential Equations with the 'Same' Base  Concept
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to solve an exponential equation where the bases are the same. 
Solving Exponential Equations with the 'Same' Base  Problem 2
Math › Precalculus › Exponential and Logarithmic Functions
How to solve an exponential equation where both bases have to be changed. 
OneSided Limits  Problem 2
Math › Calculus › Limits and Continuity
How to show that the limit does not exist by showing that the lefthand limit does not equal the righthand limit. 
Solving Exponential Equations with the 'Same' Base  Problem 1
Math › Precalculus › Exponential and Logarithmic Functions
How to solve an exponential equation where one base has to be changed. 
Solving Exponential Equations with the 'Same' Base  Problem 3
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to solve an exponential equation using negative exponents. 
Solving Exponential Equations with the 'Same' Base  Problem 1
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to solve an exponential equation where one base has to be changed.