Instructional Video1:09
Brian McLogan

Writing complex numbers in standard form again

12th - Higher Ed
Writing complex numbers in standard form again
Instructional Video1:48
Brian McLogan

Writing complex number in standard form

12th - Higher Ed
Writing complex number in standard form
Instructional Video1:33
Brian McLogan

Tutorial - Simplifying Expressions with Complex numbers ex 5, -5(1 + 2i) + 3i(3 - 4i)

12th - Higher Ed
In this video playlist you will learn everything you need to know with complex and imaginary numbers<br/>
-5(1 + 2i) + 3i(3 - 4i)
Instructional Video2:42
Brian McLogan

Tutorial - Simplifying Expressions with Complex numbers ex 3, 5i(3 + 2i)(8 + 3i)

12th - Higher Ed
In this video playlist you will learn everything you need to know with complex and imaginary numbers<br/>
5i(3 + 2i)(8 + 3i)
Instructional Video2:27
Brian McLogan

Tutorial - How do we multiply complex numbers

12th - Higher Ed
In this video playlist you will learn everything you need to know with complex and imaginary numbers
Instructional Video1:05
Brian McLogan

Tutorial - Finding the absolute value of a complex number ex 3, (-1 - 6i)

12th - Higher Ed
In this video series I will show you how to find the absolute value of a complex number. The absolute value of a complex number represents the distance from a complex number to the origin. We will do this by taking the absolute value...
Instructional Video1:40
Brian McLogan

Tutorial - How do we multiply complex numbers ex 9, 6i(3 + 2i)

12th - Higher Ed
In this video series I will show you how to multiply complex numbers. When multiplying complex numbers we will follow the same rules with integers and variables such as distributive property, foil, combining like terms and so on. ...
Instructional Video0:51
Brian McLogan

Tutorial - Graphing complex numbers ex 3, -5 + 3i

12th - Higher Ed
In this video playlist you will learn everything you need to know with complex and imaginary numbers<br/>
-5 + 3i
Instructional Video1:08
Brian McLogan

Tutorial - Finding the absolute value of a complex number ex 4, (-8i)

12th - Higher Ed
In this video series I will show you how to find the absolute value of a complex number. The absolute value of a complex number represents the distance from a complex number to the origin. We will do this by taking the absolute value...
Instructional Video1:48
Brian McLogan

Tutorial - Combining complex numbers ex 3, (-2i - 6i) - (4 - 6i)

12th - Higher Ed
In this video series I will show you how to combine complex number by either subtracting or adding them together. Complex numbers have real and imaginary components. When combining complex numbers we can only add the real to the...
Instructional Video4:51
Brian McLogan

Determine the horizontal and vertical asymptotes

12th - Higher Ed
👉 Learn how to find the vertical/horizontal asymptotes of a function. An asymptote is a line that the graph of a function approaches but never touches. The vertical asymptote is a vertical line that the graph of a function approaches but...
Instructional Video4:50
Curated Video

Classifying Complex Numbers: Real or Imaginary

K - 5th
In this lesson, we review the concept of real numbers and irrational numbers, as well as the definition of the imaginary number i. The lesson explains that a complex number can be simplified to the form a + bi, where a and b are real...
Instructional Video4:29
Brian McLogan

Algebra 2 - What is the imaginary unit i to the higher powers

12th - Higher Ed
In this video playlist you will learn everything you need to know with complex and imaginary numbers
Instructional Video5:05
Brian McLogan

Learn How to Synthetically Divide Twice to Find All the Zeros of the Polynomial

12th - Higher Ed
👉 Learn how to find all the zeros of a polynomial that cannot be easily factored. 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 positive integers. The zeros...
Instructional Video2:29
Brian McLogan

How to write the polynomial given imaginary zeros

12th - Higher Ed
👉 Learn how to write the equation of a polynomial when given imaginary zeros. Recall that 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 positive integers. The...
Instructional Video4:49
Brian McLogan

Learn how to write complex zeros into the equation of a polynomial function

12th - Higher Ed
👉 Learn how to write the equation of a polynomial when given complex zeros. Recall that 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 positive integers. The...
Instructional Video14:11
Brian McLogan

Pre-Calculus - Quick overview of complex numbers and operations

12th - Higher Ed
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...
Instructional Video4:33
Brian McLogan

Tutorial - Simplifying Expressions with Complex numbers ex 8, ((5-2i) + (5+3i))/((1+i) - (2-4i))

12th - Higher Ed
In this video playlist you will learn everything you need to know with complex and imaginary numbers<br/>
((5 - 2i) + (5 + 3i))/((1 + i) - (2 - 4i))
Instructional Video1:55
Brian McLogan

Writing complex numbers in standard form

12th - Higher Ed
👉 Learn how to simplify radical expressions. In this playlist we will explore simplifying radical expressions by prime factorization and rules of exponents. We will explore the square root, cube root as well as the fourth root of numbers...
Instructional Video1:55
Brian McLogan

What is the imaginary unit i

12th - Higher Ed
What is the imaginary unit i
Instructional Video1:55
Brian McLogan

Tutorial - Simplifying Expressions with Complex numbers ex 7, (3 + root(-4))(4 + root(-1))

12th - Higher Ed
In this video playlist you will learn everything you need to know with complex and imaginary numbers<br/>
(3 + root(-4))(4 + root(-1))
Instructional Video1:31
Brian McLogan

Tutorial - Simplifying Expressions with Complex numbers ex 2, (3 + 2i) + (5 - i) + 6i

12th - Higher Ed
In this video playlist you will learn everything you need to know with complex and imaginary numbers<br/>
(3 + 2i) + (5 - i) + 6i
Instructional Video1:10
Brian McLogan

Tutorial - Finding the absolute value of a complex number ex 6, (7 + 7i)

12th - Higher Ed
In this video series I will show you how to find the absolute value of a complex number. The absolute value of a complex number represents the distance from a complex number to the origin. We will do this by taking the absolute value...
Instructional Video0:57
Brian McLogan

Tutorial - Combining complex numbers ex 1, (6 - 3i) + (5 + 4i)

12th - Higher Ed
In this video series I will show you how to combine complex number by either subtracting or adding them together. Complex numbers have real and imaginary components. When combining complex numbers we can only add the real to the...