Brian McLogan
Why Does the Power Rule of Exponents Work
👉 Learn about the rules of exponents. An exponent is a number which a number is raised to, to produce a power. It is the number of times which a number will multiply itself in a power. There are several rules used in evaluating...
Brian McLogan
Write a geometric sequence in summation notation
👉 Learn how to write the sum from a geometric series. A series is the sum of the terms of a sequence. A geometric series is the sum of the terms of a geometric sequence. The formula for the sum of n terms of a geometric sequence is given...
Brian McLogan
How to write the sum in sigma notation given a geometric sequence
👉 Learn how to write the sum from a geometric series. A series is the sum of the terms of a sequence. A geometric series is the sum of the terms of a geometric sequence. The formula for the sum of n terms of a geometric sequence is given...
Brian McLogan
Master Writing a single trigonometric expression using sum and difference formulas
Master Writing a single trigonometric expression using sum and difference formulas
Brian McLogan
Find the partial sum of the 150th term in a sequence
👉 Learn how to find the partial sum of an arithmetic series. A series is the sum of the terms of a sequence. An arithmetic series is the sum of the terms of an arithmetic sequence. The formula for the sum of n terms of an arithmetic...
Brian McLogan
Using quotient rule of logarithms to solve an equation, log4 (n + 1) - log4 (n - 2) = 1
👉 Learn about solving logarithmic equations. Logarithmic equations are equations involving logarithms. To solve a logarithmic equation, we first use our knowledge of logarithm laws/properties to express the terms in both sides of the...
Brian McLogan
How to determine the first five terms for a recursive sequence
👉 Learn all about recursive sequences. Recursive form is a way of expressing sequences apart from the explicit form. In the recursive form of defining sequences, each term of a sequence is expressed in terms of the preceding term unlike...
Curated Video
Using Responsive Design
As people use a wider and wider diversity of screen sizes and resolutions, responsive design becomes more important so you can create for all screen sizes. Mark introduces the CSS you need for responsive design in this video.
Global Ethics Solutions
Bribery and Corruption (Part 2 of 5): Avoiding and Refusing Bribes
Understand that bribery can present itself in both obvious and subtle ways and can result in serious legal implications for both you and your company. This section of the full course explains the basics of how to refuse a bribe, protect...
The Business Professor
Regulation D - Form D Filing Requirement
Regulation D - Form D Filing Requirement
Brian McLogan
Fastest way to multiply by six
👉 You will learn how to multiply integers from one digit to multiple digits. When multiplying it is important to understand that multiplication is just repeated addition. However with multi-digit numbers we will follow a step by step...
Curated Video
Microsoft SQL Server Development for Everyone - SQL COUNT Aggregate Function
This video explains the SQL COUNT aggregate function. This clip is from the chapter "GROUP BY and Aggregate Functions" of the series "Microsoft SQL Server Development for Everyone".This section presents an introduction to the GROUP BY...
Brian McLogan
Simplifying a radical with variables as the radicand
👉 Learn how to simplify the square root of an expression. The square root of an expression is an expression which will multiply itself twice to give the original expression. To simplify the square root of an expression, we...
Brian McLogan
Simplifying a radical expression by using the product rule
👉 Learn how to simplify the square root of an expression. The square root of an expression is an expression which will multiply itself twice to give the original expression. To simplify the square root of an expression, we...
Brian McLogan
Simplify expressions with exponents
👉 Learn how to apply the rules of exponents to simplify an expression. We will focus on applying the product rule, quotient rule as well as power rule. We will then explore multiple properties such as power to product, power to quotient...
Brian McLogan
Solve by factoring when a difference of two squares
👉Learn how to solve quadratic equations by factoring the difference of two squares. We can identify the difference of two squares but looking for binomials that have square terms. Difference of two square quadratic equations is of the...
Brian McLogan
How to use Descartes rule of signs to determine the number of positive and negative zeros
👉 Learn about Descartes' Rule of Signs. Descartes' rule of the sign is used to determine the number of positive and negative real zeros of a polynomial function. Knowing the number of positive and negative real zeros enables also to also...
Rachel's English
IMPOSSIBLE! [or NOT?] – Learn English Conversation in 4 Hours Part 9
If you want to know how to learn English conversation, improve your English comprehension, think in English, speak faster and stop translating in your head this video is just for you! English conversation practice is the best way to move...
Curated Video
Create and Compare Number Patterns
In this short math video we will create and compare number patterns to answer a standardized math test question. We will first identify the first number in each pattern and use the provided rule to continue the pattern. We will then...
Curated Video
The first chinese Emperor
Ying Zheng, called himself as the first emperor of China - A dictator with ruthless system wanted to conquer all states. In search of becoming immortal, one day he collapsed at an early age, sooner led to fall of his dynasty.
Rachel's English
Words you're mispronouncing
Do you ever wonder which English words you’re mispronouncing? In this video I’ll show you the most commonly mispronounced words and how to correct any mistakes you’re making. I’ll help you hear and master the correct pronunciation using...
Curated Video
British English Vs American English Spelling
Let's explore the differences between British English vs American English spelling. I will explore the rules and show a number of examples.
Flipping Physics
Rounding and Working with Significant Figures in Physics
The Rules of Rounding with several examples and a common mistake. How to use Significant Figures in Physics.