Instructional Video3:35
Curated Video

C++ 20 (2a) New Features - Rewriting and Synthetizing Expressions

Higher Ed
How is defaulted three-way comparison operator able to handle all standard comparisons, even if it is the type that supports it is on right hand side? • Discuss rewriting expressions • Discuss synthetizing expressions • Verify that...
Instructional Video4:33
Brian McLogan

Simplifying a complex fraction by eliminating all of the fractions with the LCD

12th - Higher Ed
👉 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...
Instructional Video3:48
Brian McLogan

Dividing two simple rational expressions by factoring

12th - Higher Ed
Learn how to divide rational expressions. A rational expression is an expression in the form of a fraction, usually having variable(s) in the denominator. Recall that to divide by a fraction, we multiply by the reciprocal of the...
Instructional Video5:03
Brian McLogan

Divide two rational expressions by simplifying

12th - Higher Ed
Learn how to divide rational expressions. A rational expression is an expression in the form of a fraction, usually having variable(s) in the denominator. Recall that to divide by a fraction, we multiply by the reciprocal of the...
Instructional Video4:07
Brian McLogan

Learn the easy way how to simplify a complex fraction multiplying by the reciprocal

12th - Higher Ed
👉 Learn how to simplify complex fractions. To simplify complex fractions having a fraction as the numerator and another fraction as the denominator we first factor the expressions that can be factored and then we multiply the fraction in...
Instructional Video4:43
Curated Video

Making Smoothie (Representing the product of a whole number and a fraction using area models)

K - 12th
Devon is making a smoothie. The recipe calls for two thirds of a cup of yogurt. He wants to make smoothies for a few of his friends as well, so he decides to make four times the amount, or in other words multiply the recipe by four. How...
Instructional Video3:15
Curated Video

Changing the Value of an Expression by Moving Parentheses

K - 5th
Using examples of sandwich-making and car washing, we demonstrate how the placement of parentheses can alter the meaning of the expression and its solution. This lesson highlights the importance of understanding the role of parentheses...
Instructional Video9:21
Why U

Pre-Algebra 30 - Rational Exponents

12th - Higher Ed
Exponents can not only be integers and unit fractions. An exponent can be any rational number expressed as the quotient of two integers.
Instructional Video5:53
Curated Video

Java 11 Programming for Beginners 4.3: Working with Strings, Characters, and Regular Expressions

Higher Ed
Strings and regular expressions are key to everyday Java programming. This video gives an overview of how to use them. • Three slides to explain string and regular expression • Use regex in code to split a word • Use string functions to...
Instructional Video5:32
Virtually Passed

Constrained motion of connected particles summary

Higher Ed
To solve these types of problems, I think it's helpful to follow these steps: 1) Define positions 2) Find length 3) Differentiate
Instructional Video7:01
Curated Video

Complete Modern C++ - Automatic Type Inference (C++11)

Higher Ed
This video introduces the auto keyword and explains how to use it to infer types automatically. This clip is from the chapter "Basic Language Facilities" of the series "Complete Modern C++".In this section, we will see basic functions,...
Instructional Video4:56
Curated Video

C++ 20 (2a) New Features - Concepts as Compile Time Predicates

Higher Ed
Define function template comp that uses three-way comparison operator and pass a type that does not support it. • Consider compiler error diagnostics • Implement ThreeWayComparable concept and apply to comp template function • Consider...
Instructional Video5:00
Brian McLogan

What is PEMDAS or GEMDAS

12th - Higher Ed
Definitions are very important to your understanding of why and how we use mathematical processes. Without understanding what a process or certain terms mean it is very hard to understand how or why to do something. That is why I want to...
Instructional Video10:28
Englishing

Making INDIRECT QUESTIONS (making questions/subject or object questions used with expressions)

9th - Higher Ed
Mr. P. has already talked about how to make questions in English. In this lesson, he explains four different ways on how to make indirect questions. What are indirect questions ? They are questions used to sound more polite or to...
Instructional Video1:28
Brian McLogan

Evaluating an expression with two variables ex 5, (bc)^2; b = 4; c = 8

12th - Higher Ed
👉 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...
Instructional Video2:18
Brian McLogan

Simplifying an expression using the distributive property ex7, (1/4)(4f - 8)

12th - Higher Ed
👉 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...