Brian McLogan
Rectangular to polar equation conversion
Learn how to convert between rectangular and polar equations. A rectangular equation is an equation having the variables x and y which can be graphed in the rectangular cartesian plane. A polar equation is an equation defining an...
Curated Video
Using Area Models and the Distributive Property
In this video, the teacher explains how to expand linear expressions with fractions using an area model and the distributive property. They cover important vocabulary such as linear expression and rational coefficients, and also discuss...
Curated Video
The Life Cycle of Stars and the Impact of Mass
The video explains the life cycle of a star, starting from a nebula, gravitational pull forming a protostar, the process of nuclear fusion, formation of a main sequence star, production of elements through fusion, expansion of a main...
Curated Video
Dividing Exponential Expressions
In this video lesson, students learn how to divide exponential expressions by observing and generalizing a pattern. The teacher explains the concept of exponents and reviews the rule that states any number divided by itself is one....
TMW Media
Creating Greener Cars: Learn about hydrogen cars
How do fuel cells work? How is hydrogen created to fill up the cars? Will there be a lot of hydrogen cars created soon? Creating Greener Cars, Part 2
Brian McLogan
How to take the derivative using the chain rule in calculus
👉 Learn how to find the derivative of a function using the chain rule. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the derivative...
Curated Video
Trading Blocks: Types and Impacts on Businesses
This video covers the topic of trading blocs around the world. It describes how the rise in value and size of trade between major countries and regions has been facilitated by globalization and the integration of countries through...
Hip Hughes History
ISIS: A New Caliphate in the Middle East?
ISIS is now calling themselves the Islamic State and is claiming a new Caliphate with its new leader, Caliph Ibrahim. In this short primer we take a look at the history of the word Caliphate and evaluate the worthiness of the recently...
Astrum
Why NASA wants to build a space station around the Moon | NASA Gateway, SLS and Artemis
Gateway is NASA's most ambitious project yet, so how to they plan to get a space station around the Moon? And why have one there in the first place? SLS, Artemis and Gateway.
Curated Video
Short and Long Term Finance: The Balancing Act and Avoiding Overtrading
The video is a discussion on short and long term finance and the balancing act between present and future wants and needs. The speaker advises against overtrading, which is when a business tries to expand without sufficient finance and...
Institute for New Economic Thinking
Is Poverty More Worrying than Inequality?
Xavier Gabaix argues that public policies should prioritize alleviating deprivation at the bottom over narrowing the rich-poor gap. Gabaix discusses why economies fluctuate, and postulates that firm-level shocks, meaning when a large...
Brian McLogan
Find the derivative by taking the log of both sides
👉 Learn how to find the derivative of an implicit function. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the derivative of a...
Curated Video
Expanding Linear Expressions with Rational Coefficients
In this video, we learn how to expand linear expressions with multiplication, addition, and subtraction. We explore the concept of rational coefficients and the importance of combining like terms. The properties of real numbers, such as...
Professor Dave Explains
Orthogonality and Orthonormality
Defining vectors as being orthogonal and orthonormal.
Brian McLogan
Use binomial expansion to expand a binomial to the fourth power
👉 Learn how to expand a binomial using binomial expansion. A binomial expression is an algebraic expression with two terms. When a binomial expression is raised to a positive integer exponent, we usually use the binomial expansion...
Brian McLogan
How do you expand logarithmic expressions
👉 Learn how to condense/expand logarithmic expressions. A logarithmic expression is an expression having logarithms in it. To condense logarithmic expressions means to use the logarithm laws to reduce logarithm expressions from the...
Curated Video
Introduction to Differentiation of Small Positive Integer Powers of X
The video discusses the differentiation of small positive integer powers of X using the first principles method. The presenter explains how to find the gradient of curves for functions such as X^2, X^3, X^5, and 3X^2 by taking the limit...
History Hit
Ottoman Empire with Kate Fleet: The limits of Ottoman expansion
Why did the Ottoman empire stop expanding? Ottoman Empire with Kate Fleet, Part 5
Brainwaves Video Anthology
John Kounios - The Eureka Factor Aha Moments, Creative Insight and the Brain
John Kounios, PhD, is a professor of psychology and director of Drexel University’s doctoral program in Applied Cognitive and Brain Sciences. He has published cognitive neuroscience research on insight, creativity, problem solving,...
Curated Video
UX Design for Web Developers (Video 33)
User experience (UX) design is a theoretical understanding of how users interact with websites. The major challenge developers building a company website face is finding the right balance that fulfills the objectives of the company as...
Brian McLogan
Given the vertex and focus learn to write the equation of the parabola in standard form
Learn how to write the equation of a parabola given the vertex and the focus. A parabola is the shape of the graph of a quadratic equation. A parabola can open up or down (if x is squared) or open left or right (if y is squared). Recall...
Jabzy
Cochinchina Campaign - 3 Minute History
In this video, Jabzy brings us historical tidbits and unknown facts about the Cochinchina Campaign
Curated Video
LUNGE!
Combine a lunge with a hamstring stretch to loosen up your hips, then strengthen your arms and test your balance with Two-Hand Snake Pose.