Solving Rational Equations Video 2
Solving an equation that contains rational expressions
tags:
Algebra Series Common Denominator Domain Equation Quadratic Quadratic Formula Rational Function Square RootSolving Rational Equations Video 3
Author: John Fisk
This video solves the following equation containing a rational expression. You can try to solve the problems before watching the video and click "Reveal Answer" to see if you are correct.
Problem: Solve the equation \(\quad \dfrac{7}{x}-\dfrac{3}{x-2}=2.\)
No real solution.
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Review for the Common Exam: MATH 152 Exam 3 Review Problems 19 & 20
Review of Taylor Polynomials and Taylor's Inequality
Taylor Polynomials: MATH 152 Problem 11
Finding a Taylor Polynomial for a function
Integration Using Partial Fractions: MATH 172 Problems 8 & 9
Finding a partial fraction decomposition and integrating using partial fractions
WIR2 20B M251 V7
Finding the limit of a three-dimensional vector function
WIR2 20B M251 V8
Finding a vector equation for the tangent line to a three-dimensional vector function
Creating and Manipulating Symbolic Expressions in Python
Creating symbolic expression in Python and then factoring, expanding, and simplifying the expressions
Using Variables in Python
Defining variables in Python and using the variables in equations
Splitting a Domain Into Two Pieces for a Double Integral
Evaluating a double integral over a given region by splitting it into two double integrals
Making Linear Functions Video 1
Discussing how to write the equation of a line through two given points
Making Linear Functions Video 2
Writing a linear equation of profit from a business word problem
Solving Linear Equations Algebraically Video 1
Solving a linear equation algebraically and showing how this relates to the graph
Linear Forms Video 1
Explaining the main three forms for linear equations
Solving Linear Equations Algebraically Video 3
Solving a linear equation algebraically and showing how this relates to the graph
Systems of Two Linear Equations in Two Variables Video 1
Explaining the format and possible solutions for a system of two linear equations
Systems of Two Linear Equations in Two Variables Video 2
Solving a system of linear equations with two variables
Systems of Two Linear Equations in Two Variables Video 3
Solving a system of two linear equations with two variables using the elimination method
Systems of Two Linear Equations in Two Variables Video 4
Solving a system of two linear equations using a TI-84 calculator
Systems of Two Linear Equations in Two Variables Video 5
Solving a system of two linear equations using a TI-84 calculator
Systems of Two Linear Equations in Two Variables Video 6
Solving a system of two linear equations using a TI-84 calculator
Properties of Power and Exponential Expressions Video 6
Simplifying power and exponential expressions using properties of exponents
Properties of Power and Exponential Expressions Video 7
Simplifying power and exponential expressions using properties of exponents
Properties of Power and Exponential Expressions Video 8
Simplifying power and exponential expressions using properties of exponents
Properties of Power and Exponential Expressions Video 9
Simplifying an expression with both power and exponential functions using properties of exponents
Properties of Power and Exponential Expressions Video 1
Properties of exponents applied to power and exponential expressions
Properties of Power and Exponential Expressions Video 2
Properties of multiplying and simplifying power and exponential expressions
Properties of Power and Exponential Expressions Video 3
Properties of exponents applied to power and exponential expressions
Properties of Logarithmic Functions and Expressions Video 1
Explaining the terminology and rules of logarithms
Functions of Several Variables Exercise V1
Evaluating and then finding and sketching the domain of a function of two variables
Functions of Several Variables Exercise V2
Finding and sketching the domain of a function of two variables
Functions of Several Variables Exercise V4
Sketching the level curves for a function of two variables
Functions of Several Variables Exercise V5
Sketching the level curves for a function of two variables
Systems of Two Linear Equations in Two Variables Video 1
Explaining the format and possible solutions for a system of two linear equations
Pythagorean Theorem
Explaining the Pythagorean Theorem and using it to find a missing side in a right triangle
Solving Trigonometric Equations Exercise 1
Finding all solutions to a trigonometric equation with sine
Solving Trigonometric Equations Exercise 3
Solving a trigonometric equation with secant by factoring
Solving Trig Equations Using Identities Exercise 2
Solving a trig equation with sine and cosine using aPythagorean Identity
Math 304 Section 3.5 Exercise 5
Finding the coordinate vector of a quadratic given a basis for the vector space
Math 140 5.4 Exercise 4
Writing the domain of functions with radicals in interval notation
Math 140 Exam 3 Review Exercise 7
Compute and simplify the difference quotient for a rational function
Math 140 Exam 3 Review Exercise 9
Finding the domain of a piecewise-defined function and evaluating it for given x-values
Math 140 Exam 3 Review Exercise 10
Finding properties of a polynomial function such as the degree, end behavior, y-intercept, etc.
Math 140 Exam 3 Review Exercise 11
Finding properties of a polynomial function such as the degree, end behavior, y-intercept, etc.
Math 140 Exam 3 Review Exercise 13
Stating the domain in interval notation of a function with radicals, fractions, and exponentials
Math 140 Exam 3 Review Exercise 24
Find the domain of a function in interval notation with a fraction and logarithm
Math 140 Exam 3 Review Exercise 1
Determining if a graph represents a function and finding the domain and range