Brian McLogan
Adding and subtracting a radical expression
👉 Learn how to add or subtract radicals. A radical is a number or an expression under the root symbol. Radicals can only be added or subtracted if the numbers or expressions under the roots are the same for all terms. To add or subtract...
Brian McLogan
Master How to solve a quadratic equation by completing the square
So what I'd like to do is show you how to solve a quadratic equation and by completing the square. Now, typically, completing the square, we look into factoring. And if it's not factorable, we can use the quadratic formula. Now, a...
Brian McLogan
What do you need to know to apply synthetic division
👉 Learn about dividing by synthetic division. Synthetic division is a method of dividing polynomials by linear expressions. To divide using synthetic division, we equate the divisor to 0 and then solve for the unknown, the solution for...
Brian McLogan
Adding and subtracting the cube root of three radical expressions
👉 Learn how to add or subtract radicals. A radical is a number or an expression under the root symbol. Radicals can only be added or subtracted if the numbers or expressions under the roots are the same for all terms. To add or subtract...
Brian McLogan
Algebra 2 - When Complex numbers are equal to each other, 5x + 1 + (3 + 2y)i = 2x - 2 + (y - 6)i
In this video playlist I will explain where imaginary and complex numbers come from and how we can use them to help us solve problems. We will also explore the complex property of equality to solve for values of complex numbers. 5x + 1 +...
Curated Video
Learning Akka (Video 35)
Akka helps you to build scalable, resilient, and fault-tolerant distributed systems that can provide outstanding performance on local machines as well as over remote networks. Employing the actor model, it is possible to leverage these...
Curated Video
Python 3: Project-based Python, Algorithms, Data Structures - Intro to linear data structures - Linked Lists
Build the in-order traversal method so nodes can be displayed in order based on the values of their keys This clip is from the chapter "Algorithms - Search and abstract data structures" of the series "Python 3: Project-based Python,...
Brian McLogan
Simplifying the root of a variable expression using the product power, root(a^8 b^18)
👉 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
Solving trigonometric equations
👉 Learn how to solve trigonometric equations using the zero product property. The zero product property states that when the product of two quantities is equal to 0, then either of the quantities is zero. When solving factored...
Brian McLogan
The Quick and Easy Way to Simplify the Square Root of a Number, Sqrt(84)
👉 Learn how to find the square root of a number. To find the square root of a number, we identify whether that number which we want to find its square root is a perfect square. This is done by identifying a number which when raised to...
Brian McLogan
How to simplify the square root of an expression by using perfect squares
👉 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...
Curated Video
Active Directory with Windows Server 2016 - AD CS Planning
Learn about the Active Directory Certificate Services role, explore the various CA types, and analyse considerations when it comes to installing the CS role. This clip is from the chapter "Implement AD Certificate Services" of the series...
Curated Video
From 0 to 1 Data Structures & Algorithms in Java - The Binary Search Tree - an introduction
Learn what a BST is and how we can use it. This clip is from the chapter "Binary Search Trees" of the series "From 0 to 1: Data Structures & Algorithms in Java".A Binary Search Tree is a binary tree with specific constraints which make...
Brian McLogan
Showing how to find the inverse of an exponential to find the log, y = 2^x
👉 Learn how to convert an exponential equation to a logarithmic equation. This is very important to learn because it not only helps us explain the definition of a logarithm but how it is related to the exponential function. Knowing how...
Brian McLogan
Learn the basics for solve an exponential equation using a calculator
👉 Learn how to solve exponential equations. An exponential equation is an equation in which a variable occurs as an exponent. To solve an exponential equation, we isolate the exponential part of the equation. Then we take the log of both...
Music Matters
How to Use Diminished 7th Chords - Music Composition
How to use diminished 7th chords. This music composition lesson explains how to construct a diminished 7th chord and how to key reference it, clearing up various common misunderstandings on the way. We explore the diminished 7th chord in...
Curated Video
Analyzing the Multiplicity of Roots and Sign Changes in Functions
In this lesson, students will learn how the multiplicity of roots affects the graph of a function. They will understand that a double root splits the graph into two intervals with positive Y values on both sides, while roots with odd...
KnowMo
Rationalizing Denominators: How to Remove Roots from the Bottom of Fractions
This video is a lecture that explains how to rationalize denominators in mathematics. The video provides two methods for rationalizing denominators: multiplying the top and bottom of the fraction by the root (for simple square roots) or...
KnowMo
Fractional Indices: Rules and Examples
This video teaches the viewer how to deal with fractional indices, or powers that are fractions. The video explains specific rules for solving problems with these types of powers and demonstrates how to apply these rules to various...
Curated Video
Python 3: Project-based Python, Algorithms, Data Structures - Build a custom linked list
Add a search method to the BST class This clip is from the chapter "Algorithms - Search and abstract data structures" of the series "Python 3: Project-based Python, Algorithms, Data Structures".null
Curated Video
Bash Shell Scripting- One-time task execution with at | scheduling job with at command to execute once
This video shows how to perform one-time task execution with at and how to schedule a job with at command to execute once. This clip is from the chapter "Scheduling jobs with at and crontab" of the series "Complete Bash Shell...
Brian McLogan
What are the rules of radicals for multiplying dividing and the sum
👉 Learn the basics of multiplying radicals. A radical is an expression having the root/radical symbol. The number outside the radical symbol (nth root) is called the index, the number/expression inside the radical symbol is called the...
Brian McLogan
Learning to multiply two radicals together and then simplify
👉 Learn how to multiply radical expressions. A radical is an expression having the root/radical symbol. The number outside the radical symbol (nth root) is called the index, the number/expression inside the radical symbol is called the...
Brian McLogan
Learning how to divide the square root of two expressions
👉 Learn how to find the square root of rational expressions. To find the square root of a rational expression, we first express the rational expression as the square root of the numerator divided by the square root of the denominator....