Brian McLogan
How to factor a trinomial trig identity
👉 Learn how to simplify identities by factoring. Just like in normal algebraic expressions, trigonometric identities can be simplified by factoring out the GCFs from the terms of the identities, then common trigonometric identities like...
Brian McLogan
How to factor a trinomial of a trig identity
👉 Learn how to simplify identities by factoring. Just like in normal algebraic expressions, trigonometric identities can be simplified by factoring out the GCFs from the terms of the identities, then common trigonometric identities like...
Brian McLogan
Solve a System of Equations with Three Variables Step by Step
👉 In this video I will work through two examples of solving a system of equations with three variables step by step. We will apply substitution and elimination to help use solve for the values that makes the system true. Timestamps: 0:00...
Curated Video
Python for Data Analysis: Step-By-Step with Projects - Mapping New Values
This video explains mapping to new values. This clip is from the chapter "Transforming Columns/Features" of the series "Python for Data Analysis: Step-By-Step with Projects".This section explains transforming columns/features.
Curated Video
Solving Simultaneous Equations Using the Substitution Method
This video is a tutorial on how to solve linear simultaneous equations using the substitution method. The presenter explains what simultaneous equations are and how to rearrange them to get a variable on its own, so that they can be...
Brian McLogan
Tutorial - How do we solve a system of linear equations using any method (x+3)/4+(y-1)/3 =1, 2x-y=12
Learn how to solve a system of equations by using any method such as graphing, elimination and substitution. (x+3)/4+(y-1)/3 =1, 2x-y=12
Brian McLogan
Using the difference of two squares to factor a trinomial
👉 Learn how to factor polynomials using the difference of two squares for polynomials raised to higher powers. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are...
Curated Video
Linear Equations in Two Variables (Part 2)
What an equation in two variables is and how to determine its solutions?
FuseSchool
Equation Of Parallel Lines
In this video, we are going to look at parallel lines. You should already know that straight lines follow the equation y=mx+c and how to find the gradient. On a graph, parallel lines run in the same direction, with the same steepness....
Brian McLogan
Write the equation of a line given the slope and a point that the line runs through
👉 Learn how to write the equation of a line in a point-slope form. The equation of a line is such that its highest exponent on its variable(s) is 1. (i.e. there are no exponents in its variable(s)). There are various forms which we can...
Curated Video
Variables and Coefficients
Identify variables, coefficients, and constants in expressions and evaluate expressions with a given rule.
Curated Video
The Solutions of an Inequality
Identify a solution to an inequality from a number set.
msvgo
Differential Equations: Variable Separable Form
It discusses and explains the method to solve differential equation of variables separable form.
Curated Video
Vim Masterclass - Searching, Finding, and Replacing - Part 2
This is the second video of a two-part video that demonstrates how to search, find, and replace text using the Vim editor. This clip is from the chapter "Transforming and Substituting Text" of the series "Vim Masterclass".This section...
Curated Video
Graphs: Finding the Point of Intersection between a Line and the X-axis
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2HR Q13, which involves finding the point of intersection between a line and the x-axis. Students will understand the properties of perpendicular...
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...
Let's Tute
Solving Pair of Linear Equations using Substitution Method
This video explains how to solve pair of linear equations using substitution method in this video. It provides step-by-step instructions and an example to show how to substitute equations and solve for X and Y. It also emphasizes that...
Curated Video
Complete SAS Programming Guide - Learn SAS and Become a Data Ninja - Logistic Macro, Case Study – Part 2
This is the second of the two-part video that will talk in-depth about a Macro example based on logistic regression. This clip is from the chapter "Macro Facility Fundamentals" of the series "Complete SAS Programming Guide - Learn SAS...
Curated Video
Direct and Inverse Proportion
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2H Q16, which involves direct and inverse proportions. Students will understand the concept of proportional relationships in mathematics and how...
Curated Video
Finding Expressions for Arithmetic Sequences
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 1HR Q7, which involves finding expressions for arithmetic sequences. Students will learn how to use the general formula for arithmetic sequences to...
Flipping Physics
Center of Mass of an Object with a Hole
How to find the center of mass of an object with a missing piece.
Curated Video
Introduction to Composite Functions in Mathematics
This video explains the concept of composite functions and how to work with them. It provides examples of combining different functions and substituting one function into another. The video also shows how to find the range of a composite...
Curated Video
Complete SAS Programming Guide - Learn SAS and Become a Data Ninja - Creating a Macro Example 3 (Calculating Average Sales for Multiple Years)
This video will help you with creating a macro example where you will be calculating average sales for multiple years. This clip is from the chapter "Macro Facility Fundamentals" of the series "Complete SAS Programming Guide - Learn SAS...