Brian McLogan
Exapanding a logarithmic expression using the rules of logarithms
π Learn how to expand logarithmic expressions involving radicals. A logarithmic expression is an expression having logarithms in it. To expand logarithmic expressions means to use the logarithm laws to expand (open up) logarithm...
Brian McLogan
Condensing logarithmic expressions
π Learn how to condense logarithmic expressions. A logarithmic expression is an expression having logarithms in it. To condense logarithmic expressions means to use the logarithm laws to reduce logarithm expressions from the expanded...
Curated Video
C++ for Beginners - The "For" Loop
In this video, your instructor, David, discusses the "For" loop. This clip is from the chapter "Decision Making and Program Flow" of the series "C++ for Beginners".The "if", "else if", and "else" Statements
Brian McLogan
How to simplify the root of a rational expression
π Learn how to find the square root of rational expressions. To find the square root of a rational expression, we first express the rational expression as the square root of the numerator divided by the square root of the denominator....
Brian McLogan
Learn how to model a word problem with exponential growth function
Learn about compound interest. We will look at how to determine the final value, initial value, interest rate and years needed. We will investigate problems compounded continuously, daily, weekly, monthly, quarterly and yearly. These...
Curated Video
Dividing Exponential Expressions: Simplifying and Applying Rules
In this video, the teacher explains how to divide exponential expressions. They start by reviewing the concept of exponents and division by the same number. Then, they demonstrate the process of dividing exponential expressions with both...
Brian McLogan
Learn how to solve a word problem using square roots, velocity and distance
π Learn how to solve literal equations involving formulas. A literal equation is an equation where the unknown values are represented by variables. To solve a literal equation means to make one of the variables the subject of the...
All Ears English
All Ears English Podcast 1558: What Do Tomatoes and Details Have in Common?
All Ears English Podcast 1558: What Do Tomatoes and Details Have in Common?
Brian McLogan
Learn how to factor an expression from a larger expression ex 32, y(y - 4) + (y - 4)
πLearn how to factor quadratics. A quadratic is an algebraic expression having two as the highest power of its variable(s). To factor an algebraic expression means to break it up into expressions that can be multiplied together to get...
Brian McLogan
Learn to solve a system of equations using substitution
πLearn how to solve a system of equations by substitution. To solve a system of equations means to obtain a common values of the variables that makes the each of the equation in the system true. To solve a system of equations by...
Brian McLogan
Review order of operations of an expression, (5^2 . 4 - 5 . 4^2)/5(4)
π 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...
Brian McLogan
What is the commutative property of addition
π 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...
Brian McLogan
Evaluating a rational expression and order of operations
π Learn how to evaluate mathematics expressions. A mathematics expression is a finite combination of numbers and symbols formed following a set of operations or rules. To evaluate a mathematics expression means to obtain the solution to...
Brian McLogan
How do the lengths of tangent and secant line compare from a point outside of a circle
Learn how to solve problems with secant lines. A secant line is a line that intersects a circle at exactly 2 points in contrast to a tangent line which is a line that touches a circle at exactly one point. When two secant lines...
Curated Video
TypeScript for Beginners - Logical Operators
This video introduces you to the logical operators and demonstrates how to use them. This clip is from the chapter "Operators" of the series "TypeScript for Beginners".This section introduces you to operators and explains how to use them.
Brian McLogan
How to expand logarithmic expressions using multiple logarithms
π Learn how to expand logarithmic expressions involving radicals. A logarithmic expression is an expression having logarithms in it. To expand logarithmic expressions means to use the logarithm laws to expand (open up) logarithm...
Brian McLogan
Learn to find the values the function is undefined, then write domain
π Learn how to find the domain of rational functions. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function, the denominator cannot be zero. Thus, to find the domain...
All Ears English
Animal Idioms: The Bird Edition - All Ears English Podcast 1712
Are you free as a bird when it comes to your English? Today get 5 idioms where native speakers use birds to communicate a point. Listen in to add wings to your English today
Brian McLogan
Evaluate the square root of a perfect square rational number ex 8, root(64/196)
π Learn how to find the square root of rational numbers. To find the square root of a rational number, we first express the rational number as the square root of the numerator divided by the square root of the denominator and simplify....
Brian McLogan
Applying the rules of exponents when multiplying two rational expressions
π Learn how to simplify expressions by multiplying its terms. When multiplying expressions, each individual term of the expression is multiplied to its like term and the exponents are evaluated using the product rule, the quotient rule...
Brian McLogan
Learn How to Multiply Two Radical Expression and Simplify
π Learn how to multiply radicals. A radical is an expression or a number 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...
Brian McLogan
Learn step by step how to solve a system of equations by substitution
πLearn how to solve a system of equations by substitution. To solve a system of equations means to obtain a common values of the variables that makes the each of the equation in the system true. To solve a system of equations by...
Brian McLogan
Learn how to use substitution to solve a system of equations
πLearn how to solve a system of equations by substitution. To solve a system of equations means to obtain a common values of the variables that makes the each of the equation in the system true. To solve a system of equations by...