Brian McLogan
Multiplication of Complex Numbers
👉 Learn how to multiply radical expressions. In this playlist we will explore multiplying radical expressions and then simplifying. We will explore the square root, cube root as well as the fourth root of numbers and algebraic expressions.
Brian McLogan
Pre-Calculus - Multiplying two complex numbers- Online Math Tutor (1+i) (3-2i)
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...
Curated Video
Applying the Distributive Property with Diagrams
In this video, students learn about the distributive property and how to apply it using diagrams. The teacher explains the concept of equivalent expressions and demonstrates how to expand and simplify expressions using blocks and visual...
Brian McLogan
Verifying inverses
👉 Learn how to show that two functions are inverses. The composition of two functions is using one function as the argument (input) of another function. In simple terms composition of two functions is putting one function inside another...
Brian McLogan
Pre-Calculus - Applying foil to multiply complex numbers (3-2i) (4-7i)
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...
Brian McLogan
Tutorial - How do we multiply complex numbers ex 10, -i(4 - 8i)
In this video playlist you will learn everything you need to know with complex and imaginary numbers -i(4 - 8i)
Brian McLogan
Combining rational expression with unlike denominators
Learn how to add and/or subtract 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. When adding or subtracting rational...
Brian McLogan
Learn how to write the equation of a polynomial in standard form given zeros
👉 Learn how to write the equation of a polynomial when given rational 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...
Brian McLogan
Learn to write the equation of a polynomial with fractional zeros
👉 Learn how to write the equation of a polynomial when given fractional 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....
Brian McLogan
Major mistake when solving rational equations
👉Here is one of the major mistakes I see when students are solving rational equations. Timestamps: 0:00 Intro 0:26 Example #1 1:08 Example #2 2:12 Example #3 3:37 Example #4 4:08 Example #5 5:00 Example #6 6:41 Example #7 7:54 Example #8...
Curated Video
Proving Algebraic Cubes Proof Using an Algebraic Model
In this video, the teacher explains why the expression (A+B)^3 is not equivalent to A^3 + B^3. They demonstrate how to prove the correct polynomial identity using an algebraic model, showing step-by-step manipulation of the expressions...
Brian McLogan
Master multiplying trinomials by trinomials
Master multiplying trinomials by trinomials
Brian McLogan
Pre-Calculus - Multiplying radicals using the imaginary unit i, root(5) * root(-8)
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...
Brian McLogan
Tutorial - Combining complex numbers ex 5, (8 - 5i) - (-11 + 4i)
In this video playlist you will learn everything you need to know with complex and imaginary numbers (8 - 5i) - (-11 + 4i)
Brian McLogan
Pre-Calculus - Learn to multiply radicals with the imaginary unit i, root(8) * root(-7)
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...
Brian McLogan
How to Multiply to Binomials Using Distributive Property - Polynomial
👉 Learn how to multiply polynomials. To multiply polynomials, we use the distributive property. The distributive property is essential for multiplying polynomials. The distributive property is the use of each term of one of the...
Brian McLogan
How to expand a binomial raised to the 3 power
👉 Learn all about sequences. In this playlist, we will explore how to write the rule for a sequence, determine the nth term, determine the first 5 terms or any term of the sequence. We will investigate binomial expansion as well as...
Brian McLogan
Math tutorial for 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...
Why U
Algebra 80 - Multiplication with Complex Numbers
Multiplying a complex number by another complex number is accomplished using the distributive property to multiply the real and imaginary parts of the first number by the real and imaginary parts of the second number. In this lecture we...
Brian McLogan
Master How to add, subtract and multiply a vectors by a scalar
Master How to add, subtract and multiply a vectors by a scalar
Brian McLogan
How to Learn the Basics of The Distributive Property
👉 Learn how to multiply polynomials. To multiply polynomials, we use the distributive property. The distributive property is essential for multiplying polynomials. The distributive property is the use of each term of one of the...
Brian McLogan
Easiest Way to Apply Distributive Property of a Monomial and a Binomial
👉 Learn how to multiply polynomials. To multiply polynomials, we use the distributive property. The distributive property is essential for multiplying polynomials. The distributive property is the use of each term of one of the...
Brian McLogan
How to simplify an expression by following order of operations and distributive property
👉 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...