Brian McLogan
Simplifying a complex expression and putting it in standard form
In this math tutorial I will show you how write a complex number in standard form after simple operations have been performed. You will learn how to find the value of real and imaginary numbers in a complex number and then write it in...
Brian McLogan
Solving an equation with binomial denominators
👉 Learn how to solve rational equations. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. There are many ways to solve rational expressions, one...
Curated Video
You Won't Know Any Of These Words | MOST ADVANCED ENGLISH WORDS 2/3
I bet that you don't know any of these words. If you do then you must be a keen reader. These are the hardest words in the English language. When I say hard I mean virtually all English learners have no idea what they mean or how to...
Curated Video
Selenium Python Automation Testing from Scratch and Frameworks - Identifying Xpath and CSS
This video explains Xpath and CSS. This clip is from the chapter "Different Types of Locators in WebDriver API with Examples" of the series "Selenium Python Automation Testing from Scratch and Frameworks".This section explains how to use...
Professor Dave Explains
Practice Problem: Limiting Reagent and Percent Yield
Once we get the hang of stoichiometric calculations, we get a curve ball. Limiting reagents? Not all of the reactants will react? We might not get as much product as we expect? Let's practice identifying the limiting reagent, calculating...
Curated Video
Finding Zeros and Extreme Values using Factored and Vertex Forms of Quadratic Functions
In this lesson, students will learn how to track a rocket using equations. They will explore finding zeros and extreme values in a rocket problem by using the factored and vertex forms of quadratic functions. Through examples and...
Brian McLogan
Solving a one step equation by subtracting with a negative
👉 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...
Curated Video
Excel VBA Programming The Complete Guide - The CommandButton Control
The CommandButton is a clickable button that trigger an event procedure. In this lesson, we add 3 buttons to our form -- Submit, Cancel and Hide. This clip is from the chapter "User Forms" of the series "Excel VBA Programming–The...
Curated Video
Excel VBA Programming The Complete Guide - The ListBox Control I - Wire up the Form
In the first of a 3-part series, we introduce the ListBox form control for displaying a list of predefined values for the user to choose from. We hardwire our list to show the names of all of the workbook's sheets. This clip is from the...
Brian McLogan
How to evaluate for the half angle of tangent
👉 Learn how to evaluate the Sine of an angle using the half-angle formula. The half-angle formula for Sine is helpful when you need to determine the exact value of function given an angle but cannot use a calculator or the angle is not...
Brian McLogan
Solving a rational equation by factoring
👉 Learn how to solve rational equations. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. There are many ways to solve rational expressions, one...
Brian McLogan
Learn to 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
Learn how to divide radical expression by multiplying the conjugate
👉 Learn how to divide rational expressions having square root binomials. To divide a rational expression having a binomial denominator with a square root radical in one of the terms of the denominator, we multiply both the numerator and...
Brian McLogan
Rationalizing the denominator with a square root binomial
👉 Learn how to divide rational expressions having square root binomials. To divide a rational expression having a binomial denominator with a square root radical in one of the terms of the denominator, we multiply both the numerator and...
Curated Video
gRPC [Java] Master Class: Build Modern API and Microservices - [Theory] Deadlines
[Hands-On] gRPC Advanced Features Deep Dive: [Theory] Deadlines This clip is from the chapter "[Hands-On] gRPC Advanced Features Deep Dive" of the series "gRPC [Java] Master Class: Build Modern API and Microservices".In this section, you...
Curated Video
Python In Practice - 15 Projects to Master Python - Using Grid System to Place Widgets
This video explains how to use the grid system to place widgets. This clip is from the chapter "Advanced Level: Python GUI" of the series "Python in Practice - 15 Projects to Master Python".This section focuses on the advanced level...
Curated Video
Bash Shell Scripting - Shutdown and Reboot
This video explains the shutdown and reboot commands. This clip is from the chapter "Linux Commands - Quick Refresher" of the series "Mastering Bash Shell Scripting: Automate your daily tasks [Updated for 2021]".This section is a quick...
Curated Video
Excel VBA Programming The Complete Guide - The CheckBox Control
The Checkbox is an ideal form control for simple Yes or No questions. In this lesson, we create a new UserForm that allows the user to choose to clear cells and / or save the workbook. We also dive a bit into modifying the aesthetics of...
Brian McLogan
How to use the difference of two squares to simplify a trig expression
👉 Learn how to verify trigonometric identities having rational expressions. To verify trigonometric expression means to verify that the terms on the left-hand side of the equality sign is equal to the terms on the right-hand side. To...
Brian McLogan
Verifying inverses
👉 Learn how to show that two functions are inverses. The composition of two functions is using one function as the argument (input) of another function. In simple terms composition of two functions is putting one function inside another...
Brian McLogan
Pre-Calculus-Simplifying a rational expression with an imaginary root as the denominator
In this video series I show you how to simplify rational complex numbers. We do this by eliminating dividing by an imaginary number. We can either do this by multiplying by i which produces -1 or multiplying by the conjugate of a...
Curated Video
Selenium Python Automation Testing from Scratch and Frameworks - Handling Java/JavaScript Alert Pop-Ups
This video demonstrates how to handle Java/JS alert pop-ups. This clip is from the chapter "Techniques to Automate Web Elements" of the series "Selenium Python Automation Testing from Scratch and Frameworks".This section explores the...
FuseSchool
Sine Rule
In this video we are going to discover what the sine rule is and how it works. For right angle triangles, we can use Pythagoras and SOHCAHTOA to find missing sides and missing angles. However, not every triangle is a right-angle...