Brian McLogan
Algebra 2 - Math tutorial for multiplying complex numbers by rewriting them with i
In this video playlist you will learn everything you need to know with complex and imaginary numbers 3root(-12)(5 - 2root(-27))
Brian McLogan
Algebra 2 - How to multiply to complex numbers using foil, (sqrt(-16) - 2) (sqrt(-4) - 1)
In this video playlist you will learn how to simplify complex numbers under a radical as well as raised to a higher power. You will learn to add, subtract, multiply and divide complex numbers to write in simplified standard form. When...
Brian McLogan
Algebra 2 - Multiply multiple imaginary numbers together and then simplifying, (1/2)(3i)(4i^2)(2i)
In this video playlist you will learn everything you need to know with complex and imaginary numbers (1/2)(3i)(4i^2)(2i)
Curated Video
Are You Using "Not Only" Wrong? - IELTS Energy Podcast 11 31
Today you'll learn how to use a high-scoring grammar structure correctly on IELTS Writing
Brian McLogan
Master Determining the number of real positive, real negative and complex zeros, descartes rule of s
Master Determining the number of real positive, real negative and complex zeros, descartes rule of s
Brian McLogan
Simplifying complex fractions
👉 Learn how to simplify complex fractions. To simplify complex fractions having the addition/subtraction of more than one fractions in the numerator or/and in the denominator we first evaluate the numerator or/and the denominator...
Brian McLogan
Simplifying complex fractions
👉 Learn how to simplify complex fractions. To simplify complex fractions having the addition/subtraction of more than one fractions in the numerator or/and in the denominator we first evaluate the numerator or/and the denominator...
Brian McLogan
What is the difference between imanginary numbers and complex numbers
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
What is the complex number plane
In this video series I will show you how to graph complex numbers by graphing a complex number on the imaginary and real axis. We will graph these just like we graph coordinate points but now with imaginary axis.
Brian McLogan
Learn how to find the solutions x intercepts and vertex of a quadratic in vertex form ex 7
👉 Learn how to identify the vertex of a parabola by completing the square. A parabola is the shape of the graph of a quadratic equation. A quadratic equation can be written in the standard form (i.e. in the form y = ax^2 + bx + c) or it...
Brian McLogan
Overview of zeros of a polynomial - Online Tutor - Free Math Videos
👉 Learn about zeros and multiplicity. The zeroes of a polynomial expression are the values of x for which the graph of the function crosses the x-axis. They are the values of the variable for which the polynomial equals 0. The...
Curated Video
The Beginners 2022 Cyber Security Awareness Training Course - Password Management
In this video, you will understand the major (and sometimes annoying) issues around password management. This includes how to keep track of all of your passwords in a secure manner, and why sharing weak passwords across multiple websites...
Professor Dave Explains
Types of Bonding in Transition Metal Systems and Simple Ligands
Now that we've made it through the periodic table, it's time to look at transition metals and the coordination compounds they can form. What types of ligands can they interact with, and how? What shapes do they make? There is so much to...
Rachel's English
English Vocabulary Challenge Day 14
You can improve your English vocabulary and English pronunciation by studying these vocab words, repeating them along with me to master each sound. We’ll study each word by focusing on how Americans actually pronounce it, and we’ll...
Curated Video
Dividing Complex Polynomials Using Wolfram Alpha
In this lesson, students will learn how to divide complex polynomials using Wolfram Alpha, a computer algebra system. The video provides step-by-step instructions on how to input expressions and use Wolfram Alpha to find the quotient,...
Curated Video
The Power of Video Games for Learning: Dimensions, Benefits, and Examples
This video explores the three dimensions of game design and how video games can teach us cognitive abilities, boost motivation, make us aware of our emotions, and strengthen social skills. It also highlights five video games that are...
Let's Tute
Heron's Formula - Perimeter
Did you know that we can calculate the area of triangle even without it's height? Heron from Alexandria, derived a formula to calculate the area of triangle by using only the sides of the triangle and by using the perimeter of the...
Brian McLogan
How to verify an identity by simplifying complex fractions
👉 Learn how to verify trigonometric identities having rational expressions. To verify trigonometric expression means to verify that the term(s) on the left hand side of the equality sign is equal to the term(s) on the right hand side. To...
Brian McLogan
Exam Review Find the y intercept given point and roots of a polynomial
Exam Review Find the y intercept given point and roots of a polynomial
Brian McLogan
How to use and apply Descartes Rule of signs
👉 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...
Brian McLogan
Learn the process to simplifying and dividing rational expressions
Learn how to divide rational expressions. A rational expression is an expression in the form of a fraction, usually having variable(s) in the denominator. Recall that to divide by a fraction, we multiply by the reciprocal of the...
Curated Video
The Modern JavaScript Bootcamp (2019) - Complex DOM Rendering
In this video, you’re going to learn how to render more real-world elements to the DOM. Rendering a single element is fine, but what if we want a checkbox, some text, and a delete button for each to-do item? This clip is from the chapter...
Curated Video
The Modern JavaScript Bootcamp (2019) - Exploring Number Methods
In this video, you’re going to explore more of the built-in methods we have access to in JavaScript. Our focus will be on numbers. This clip is from the chapter "JavaScript Objects" of the series "The Modern JavaScript Bootcamp...