Instructional Video1:57
Brian McLogan

Multiplying rational expressions

12th - Higher Ed
Learn how to multiply 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 multiply two rational expressions, we use the...
Instructional Video2:02
Brian McLogan

Learn How to Multiply and Simplify Two Radical Binomials

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 Video3:56
Brian McLogan

Multiplying two binomials with imaginary numbers

12th - Higher Ed
In this math tutorial I will show you how to multiply complex numbers. Complex numbers come in the form of a +bi. Multiplying complex numbers carry some of the same properties as multiplying polynomials. However when simplifying we will...
Instructional Video2:56
Brian McLogan

Multiplying a negative number by a negative number

12th - Higher Ed
Multiplying a negative number by a negative number
Instructional Video5:05
Brian McLogan

Multiplying rational expressions

12th - Higher Ed
Learn how to multiply 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 multiply two rational expressions, we use the...
Instructional Video4:45
Brian McLogan

MASTER Rewriting an expression using your imaginary unit then apply operations to solve

12th - Higher Ed
MASTER Rewriting an expression using your imaginary unit then apply operations to solve
Instructional Video5:16
Brian McLogan

Master Simplifying an expression using the product rule of exponents

12th - Higher Ed
Master Simplifying an expression using the product rule of exponents
Instructional Video2:02
Brian McLogan

Multiply a quadratic function and square root function to determine the domain

12th - Higher Ed
👉 Learn how to multiply two functions. We will explore the multiplication of linear, quadratic, rational, and radical functions. To multiply two functions, we simply algebraically multiply the rules (contents) of the two functions. We...
Instructional Video4:30
Curated Video

Represent Division as Fractions Using Visual Models

K - 12th
Use visual models to solve word problems involving division of whole numbers leading to answers as fractions.
Instructional Video5:15
Curated Video

Comparing Fractions with Different Numerators and Denominators Using Multiplication

K - 5th
This video, explains how to compare fractions with different numerators and denominators by multiplying or dividing by one. Using visual representations and number lines, we demonstrate the concept and provide examples. By the end of the...
Instructional Video4:09
Brian McLogan

How to verify a trigonometric identity by multiplying by the LCD

12th - Higher Ed
👉 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...
Instructional Video1:53
Brian McLogan

Verifying an identity by multiplying two expressions

12th - Higher Ed
👉 Learn how to verify trigonometric identities by expanding the trigonometric expressions. When the given trigonometric expressions involve multiplications with more than one term in parenthesis, we start by expanding the expressions...
Instructional Video3:24
Brian McLogan

Verifying an identity by multiplying by sine

12th - Higher Ed
👉 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...
Instructional Video3:10
Brian McLogan

Simplify a trigonometric expression by factoring

12th - Higher Ed
👉 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...
Instructional Video3:10
Brian McLogan

Multiplying by your conjugate to simplify a rational trigonometric expression

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 Video3:07
Brian McLogan

Learn how to add two rational trigonometric expressions

12th - Higher Ed
👉 Learn how to simplify rational identities involving addition and subtraction. To simplify rational identities involving addition and subtraction, first, we find the LCM of the denominators which most time is the product of the terms in...
Instructional Video4:46
Brian McLogan

Teacher explains all why is everything raised to the zero power equal to one

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 Video1:05
Brian McLogan

Math tutorial for finding product of two radical expressions

12th - Higher Ed
👉 Learn how to multiply radical expressions. A radical is an expression having the root/radical symbol. The number outside the radical symbol (nth root) is called the index, the number/expression inside the radical symbol is called the...
Instructional Video0:43
Brian McLogan

Learn how to simplify an expression using the rules of exponents

12th - Higher Ed
👉 Learn how to simplify expressions using the product rule and the negative exponent rule of exponents. The product rule of exponents states that the product of powers with a common base is equivalent to a power with the common base and...
Instructional Video1:04
Brian McLogan

Learn How to Easily Multiply a Monomial by a Trinomial

12th - Higher Ed
👉 Learn how to multiply polynomials. We apply the distributive property to polynomials by multiplying a monomial to every term in a polynomial. When multiplying monomials it is important that we multiply the coefficients and apply the...
Instructional Video3:01
Brian McLogan

Factoring a quadratic by guess and check

12th - Higher Ed
we find two factors of the product of the constant term (the term with no variable) and the coefficient of the squared variable whose sum gives the linear term. These factors are now placed in separate brackets with x to form the factors...
Instructional Video0:59
Curated Video

KS2 Primary Maths Age 13-17 - Calculations: Written Multiplication - Explained

3rd - 5th
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...
Instructional Video2:54
Brian McLogan

Learn How To Compose Two Functions with Variable Binomial

12th - Higher Ed
Learn how to compose two functions where one or both of those functions is/are quadratic. To compose two functions means to express one of the functions as a function of the other function. This is done by replacing the input variable of...
Instructional Video11:02
Brian McLogan

Master Mulitplying Rational Expressions

12th - Higher Ed
Master Mulitplying Rational Expressions