Brian McLogan
What is the subtraction property of equality
👉 Learn all about the processes and definitions for solving linear equations. You will gain a better understanding about the vocabulary and steps used to solve liner equations such as how to isolate an equation and apply inverse...
Brian McLogan
Solving a multi step equation with distributive property on both sides
👉 Learn how to solve multi-step equations with parenthesis and variable on both sides of the equation. An equation is a statement stating that two values are equal. A multi-step equation is an equation which can be solved by applying...
Brian McLogan
Solving for X in an equation using subtraction and division
👉 Learn how to solve two step linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. To solve for a variable in a two step linear equation, we first isolate the variable by using inverse...
Brian McLogan
Solving a two step equation with negative variable
👉 Learn how to solve two step linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. To solve for a variable in a two step linear equation, we first isolate the variable by using inverse...
Brian McLogan
Simplifying an expressions with parenthesis ex 2, ((6 - 2)^2) / 2
👉 Learn how to simplify mathematics expressions. A mathematis expression is a finite combination of numbers and symbols formed following a set of operations or rules. To simplify a mathematics expression means to reduce the expression...
Brian McLogan
Evaluating an expression with 3 terms, Given a=12, b=9 and c=4. Find (b^2 -2c^2)/(a+c-b)
👉 Learn how to evaluate mathematics expressions. A mathematics expression is a finite combination of numbers and symbols formed following a set of operations or rules. To evaluate a mathematics expression means to obtain the solution to...
Curated Video
Python 3: Project-based Python, Algorithms, Data Structures - Bisection/Binary search - Iterative implementation
Implement the get_val method and add search functionality for the 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
Brian McLogan
Verifying trigonometric identities by converting to sines and cosines
👉 Learn how to verify trigonometric identities involving the addition and subtraction of terms. To do this it is usually useful to convert the addition or subtraction terms in terms of one trigonometric function and then evaluate....
Brian McLogan
Find all the solutions to a simple trigonometric equation
👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric identities, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a...
Brian McLogan
Follow the rules of PEMDAS to simplify an expression with multiple rules of exponents
👉 Learn how to simplify expressions using the power rule and the negative exponent rule of exponents. When several terms of an expression is raised to an exponent outside the parenthesis, the exponent is distributed over the individual...
Brian McLogan
How to classify a polynomial when divided by a number
👉 Learn how to classify polynomials. A polynomial is an expression of the sums/differences of two or more terms having different interger exponents of the same variable. A polynomial can be classified in two ways: by the number of terms...
Brian McLogan
Learn how to solve a system using substitution
👉Learn how to solve a system of equations by substitution. To solve a system of equations means to obtain a common values of the variables that makes the each of the equation in the system true. To solve a system of equations by...
Brian McLogan
Algebra 2 - Where does the imaginary unit i come from, y = x^2 + 4
In this video playlist you will learn everything you need to know with complex and imaginary numbers y = x^2 + 4
Brian McLogan
Algebra 2 - Rationalizing the denominator with imaginary numbers and using conjugate, (3-4i)/(2-2i)
In this video playlist you will learn everything you need to know with complex and imaginary numbers (3 - 4i)/(2 - 2i)
Brian McLogan
Algebra 2 - Learn how to apply distributive property to simplify an expression with complex numbers
In this video playlist you will learn everything you need to know with complex and imaginary numbers 3i(-4 - 2i)
Curated Video
From 0 to 1 Data Structures & Algorithms in Java - Build A Queue With Two Stacks
Learn to write the most efficient code to mimic the behaviour of a queue using 2 stacks. This clip is from the chapter "Stacks And Queues" of the series "From 0 to 1: Data Structures & Algorithms in Java".In this section, we build stack...
Curated Video
KS2 Primary Maths Age 13-17 - Calculations: Order of Operations - Explained
SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps. This video looks at...
Brian McLogan
How to evaluate for the composition of two trigonometric functions
👉 Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function,...
Curated Video
The Complete Excel Guide: Beginners to Advanced - Order of Operations
Learn about the order of operations. This clip is from the chapter "Excel 2019 Beginner: Creating Workbooks" of the series "The Complete Excel Guide: Beginners to Advanced".This section aims to teach you how to create a workbook in Excel.
Brian McLogan
Summary for solving a quadratic by completing the square
👉 Learn how to solve quadratic equations by completing the square. When solving a quadratic equation by completing the square, we first take the constant term to the other side of the equation and create a perfect square trinomial with...
Curated Video
Java Programming for Complete Beginners - Java 16 - Step 06 - BigDecimal Puzzles - Adding Integers
In this video, we will learn about BigDecimal puzzles - adding integers. This clip is from the chapter "Primitive Data Types and Alternatives" of the series "Java Programming for Complete Beginners - Java 16".In this section, we will...
Curated Video
Java Programming for Complete Beginners - Java 16 - Step 05 - Files – Conclusion
In this session, we will learn about files – conclusion. This clip is from the chapter "Files and Directories" of the series "Java Programming for Complete Beginners - Java 16".In this section, we will list files and folders in directory...
Brian McLogan
How do you solve absolute value equations
Learn all about solving absolute value equations. We will explore what makes up an absolute value symbol, what steps to follow when solving, how to know when you have extraneous solutions and how to set up two cases. #absolutevalue
Brian McLogan
Find the inverse of a linear function then determine if the inverse is a function or not
👉 Learn how to find the inverse of a linear function. A linear function is a function whose highest exponent in the variable(s) is 1. The inverse of a function is a function that reverses the "effect" of the original function. One...