Brian McLogan
Simplify a rational expression
Learn how to simplify rational expressions. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. To simplify a rational expression, we factor...
Brian McLogan
Simplify a rational expression by factoring a trinomial
Learn how to simplify rational expressions. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. To simplify a rational expression, we factor...
Professor Dave Explains
Platyhelminthes Part 4: Tapeworms of Class Cestoda
We'll wrap up this series on Platyhelminthes with a look at Cestodes, a type of parasitic flatworm. You may be familiar with the tapeworm, a famous member of this group. Tapeworms are capable of infecting almost all vertebrates on the...
Brian McLogan
Multiplying two rational expression when simplifying using the difference of two squares
Learn how to multiply rational expressions. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. To multiply two rational expressions, we use the...
Brian McLogan
Learn how to multiply two rational expressions and then simplify
In this video playlist I show you how to solve different math problems for Algebra, Geometry, Algebra 2 and Pre-Calculus. The video will provide you with math help using step by step instruction. Math help tutorials is just what you need...
Curated Video
Adding Multi-Digit Whole Numbers
Add multi-digit whole numbers when no carry is needed.
Journey to the Microcosmos
We Accidentally Grew Crystals
We'd love to learn more about our Microcosmos community and who's out there watching these videos. So, we've got a short survey for you to fill out where you can let us know more about you and what you'd like to see from Journey to the...
Curated Video
Solving Addition Equations Using Inverse Operations (Example)
Solve one-step equations using inverse operations: addition equations.
Curated Video
Money Split (Understand bracketing notation and its significance to the precedence of operations)
In real life, we may have to do several operations with numbers. For example, suppose Dan’s mother gave him 10 dollars, and his father gave him 6, then Dan went to the supermarket with his sister, and wanted to equally split the money...
Curated Video
Adding Fractions Using Area Models (Example)
Add fractions with unlike denominators using visual models.
NASA
Older Arctic Sea Ice Disappearing
Arctic sea ice has not only been shrinking in surface area in recent years, it’s becoming younger and thinner as well. In this animation, where the ice cover almost looks gelatinous as it pulses through the seasons, cryospheric scientist...
Brian McLogan
Solving a one step equation using addition
👉 Learn how to solve a one step equation. An equation is a statement stating that two values are equal. A one step equation is an equation whose solution can be obtained by performing only one step of operation on the equation. To solve...
Brian McLogan
Tutorial - How do we solve a system of linear equations using any method 2x-3y=8, -4x+5y=-10
Learn how to solve a system of equations by using any method such as graphing, elimination and substitution. 2x-3y=8, -4x+5y=-10
Brian McLogan
Learn to divide a polynomial by a monomial
👉 Learn how to divide polynomials by a monomial using the long division algorithm. A monomial is an algebraic expression with one term while a polynomial is an algebraic expression with more than one term. To divide a polynomial by a...
Curated Video
SSL Complete Guide 2021: HTTP to HTTPS - Point Addition on Elliptic Curve
In this video, we'll learn about point addition on elliptic curve. This clip is from the chapter "SSL, TLS, and HTTPS" of the series "SSL Complete Guide 2021: HTTP to HTTPS".In this section, we'll learn about SSL, TLS, and HTTPS.
Curated Video
REST APIs with Flask and Python - What is Heroku?
This video presents an overview of Heroku. This clip is from the chapter "Deploying Flask Apps to Heroku" of the series "REST APIs with Flask and Python".This section explains how to deploy Flask apps to Heroku.
Curated Video
The Order of Operations in Numerical Expressions
Understand the need for the order of operations in numerical expressions.
Curated Video
Simplifying Expressions with Subtraction (Example)
Simplify an expression by distributing and combining like terms.
Curated Video
Finding the Error in Adding Fractions
Find the error in equations when adding fractions using benchmark fractions.
Curated Video
Counting Minutes
Find the difference in minutes between two times within the same hour using the number line.
Curated Video
AWS Serverless Microservices with Patterns and Best Practices - AWS DynamoDB Primary Key, Partition Key, and Sort Key
This video explains the AWS DynamoDB primary key, partition key, and sort key. This clip is from the chapter "AWS DynamoDB Serverless NoSQL Data Persistence" of the series "AWS Serverless Microservices with Patterns and Best...
Curated Video
Machine Learning Random Forest with Python from Scratch - Calculator Project
This video demonstrates how to create our calculator using addition and subtraction functions. This clip is from the chapter "Introduction to Python" of the series "Machine Learning: Random Forest with Python from Scratch©".This section...