Instructional Video3:49
Brian McLogan

Using prime factorization to help me take the cube root of a variable expression

12th - Higher Ed
👉 Learn how to find the 3rd root of an expression. To find the 3rd root of an expression, if the exponent of the expression is a multiple of 3, then the 3rd root of the expression is the base of the expression with an exponent that is...
Instructional Video1:36
Brian McLogan

Tutorial - Dividing complex numbers ex 16, 7/2i

12th - Higher Ed
In this video series I will show you how divide complex numbers. We do this by eliminating the imaginary number on the denominator by producing equivalent fractions. We do this by multiplying i if we have an imaginary number on the...
Instructional Video4:25
Curated Video

Product of Two Proper Fractions

K - 12th
Understanding the product of two proper fractions using area models.
Instructional Video2:41
Brian McLogan

Factoring out the GCF but forgetting to factor further

12th - Higher Ed
👉 Learn how to factor polynomials by GCF. 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. To factor an algebraic expression means to break it...
Instructional Video1:02
Brian McLogan

Algebra 2 - How to factor the GCF from a trinomial, s^3 + 6s^2 + 11s

12th - Higher Ed
In this video series you will learn how all about Rational Expressions. We will start by simplifying rational expressions using the rules of exponents and then transition into simplifying rational expressions by factoring. When...
Instructional Video3:36
Brian McLogan

Simplify the trig expression by Multiplying by the reciprocal function

12th - Higher Ed
👉 Learn how to verify trigonometric identities having rational expressions. To verify trigonometric expression means to verify that the terms on the left-hand side of the equality sign is equal to the terms on the right-hand side. To...
Instructional Video2:35
Brian McLogan

Multiply two binomials of trigonometric expression to simplify

12th - Higher Ed
👉 Learn how to simplify trigonometric expressions by factoring, expansion, and re-grouping. To simplify a trigonometric identity means to reduce the identity to the simplest form it can take which may be a number or a simple...
Instructional Video1:11
Brian McLogan

Evaluate the half angle of tangent from a triangle

12th - Higher Ed
👉 Learn how to evaluate the tangent of a half-angle. When given the value of the tangent of an angle, we can evaluate the tangent of half the angle using the tangent half-angle formula. When the value of any other trigonometric function...
Instructional Video3:37
Brian McLogan

How to simplifying an expression when dividing complex numbers by multiplying by conjugate

12th - Higher Ed
In this video tutorial we will learn how to solve quadratic equations by factoring, completing the square and the quadratic formula. We will first start off by working through factoring quadratic expressions such as factoring out the...
Instructional Video3:09
Brian McLogan

How to divide a rational polynomial by another polynomial

12th - Higher Ed
👉 Learn how to factor polynomials by GCF. 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. To factor an algebraic expression means to break it...
Instructional Video17:26
Brian McLogan

Solve Rational Equations Part 3

12th - Higher Ed
Solve Rational Equations Part 3
Instructional Video14:54
Brian McLogan

Master how to solve a rational equation Part 2

12th - Higher Ed
Master how to solve a rational equation Part 2
Instructional Video6:53
Brian McLogan

Simplify a rational expression

12th - Higher Ed
Learn how to simplify rational expressions. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. To simplify a rational expression, we factor...
Instructional Video3:15
Brian McLogan

Using foil to square a binomial radical, (sqrt(2) + sqrt(7))^2

12th - Higher Ed
👉 Learn how to multiply radicals. A radical is an expression or a number under the root symbol. To multiply the sum/difference of two or more radicals, we make use of the distributive property to expand the product and then simplify the...
Instructional Video3:30
Brian McLogan

Tutorial - Dividing complex numbers ex 18, 7/(8 + i)

12th - Higher Ed
In this video series I will show you how divide complex numbers. We do this by eliminating the imaginary number on the denominator by producing equivalent fractions. We do this by multiplying i if we have an imaginary number on the...
Instructional Video2:33
Brian McLogan

Math Tutorial for Multiplying Two Radical Expressions to the Fourth Root Together

12th - Higher Ed
👉 Learn how to multiply radicals. A radical is a number or an expression under the root symbol. To multiply radicals with the same root, it is usually easy to evaluate the product by multiplying the numbers or expressions inside the...
Instructional Video2:51
Brian McLogan

Learn How to Find the Product of Two Radical Expression of the Third Root

12th - Higher Ed
👉 Learn how to multiply radicals. A radical is a number or an expression under the root symbol. To multiply radicals with the same root, it is usually easy to evaluate the product by multiplying the numbers or expressions inside the...
Instructional Video3:36
Brian McLogan

Multiplying a Binomial with Radicals by Itself

12th - Higher Ed
👉 Learn how to multiply radicals. A radical is an expression or a number under the root symbol. To multiply the sum/difference of two or more radicals, we make use of the distributive property to expand the product and then simplify the...
Instructional Video8:11
Brian McLogan

Master Solving literal equations from standard form to slope intercept form

12th - Higher Ed
Master Solving literal equations from standard form to slope intercept form
Instructional Video6:50
Curated Video

Why Zero Exponents Almost Always Simplify to 1

9th - 12th
This video will prove why an exponent of zero simplifies to one, as well as why an exponent of zero with a zero base is undefined. I will use patterns of increasing and decreasing exponents to demonstrate and prove these...
Instructional Video3:47
Curated Video

How to Convert From Binary to Decimal

Pre-K - Higher Ed
Quick whiteboard tutorial showing how to easily convert numbers in binary (base 2) to decimal, or denary (base 10) for students studying GCSE Computer Science
Instructional Video1:10
Brian McLogan

How to find the conditional probability from a tree diagram

12th - Higher Ed
👉 Learn how to find the conditional probability of an event. Probability is the chance of an event occurring or not occurring. The probability of an event is given by the number of outcomes divided by the total possible outcomes....
Instructional Video2:30
Brian McLogan

Learn to multiply two rational monomials by each other

12th - Higher Ed
👉 Learn how to apply the rules of exponents to simplify an expression. We will focus on applying the product rule, quotient rule as well as power rule. We will then explore multiple properties such as power to product, power to quotient...
Instructional Video14:36
Brian McLogan

MASTER Solving Literal Equations given 10 different formulas

12th - Higher Ed
MASTER Solving Literal Equations given 10 different formulas