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Brian McLogan
How to determine a simple rule for a sequence
👉 Learn how to write the explicit formula for the nth term of an arithmetic sequence. A sequence is a list of numbers/values exhibiting a defined pattern. A number/value in a sequence is called a term of the sequence. An arithmetic...
Brian McLogan
Given the first term and the difference determine the rule for a arithmetic sequence
👉 Learn how to find the nth term of an arithmetic sequence. A sequence is a list of numbers/values exhibiting a defined pattern. A number/value in a sequence is called a term of the sequence. An arithmetic sequence is a sequence in which...
Brian McLogan
Learn how to write the rule of the sum in sigma notation
👉 Learn how to write the rule of a series in sigma notation. A series is the sum of the terms of a sequence. When given a series that is neither arithmetic nor geometric, we can write the rule for the series by first identifying the...
Brian McLogan
Determine the rule of the sum using sigma sum notation
👉 Learn how to find the geometric sum of a series. A series is the sum of the terms of a sequence. A geometric series is the sum of the terms of a geometric sequence. The formula for the sum of n terms of a geometric sequence is given by...
Brian McLogan
Converting a rational exponent to radical form
👉 Learn how to convert a rational power to a radical. When the exponent of an expression is a fraction, we can evaluate/simplify the expression by converting the rational power into a radical where the denominator of the fractional...
Brian McLogan
Calculus - Take the derivative of a natural logarithm using properties of logs, d((x^2)lnx)/dx
In this video series you will learn how to take the derivative of a function. We will first look at the definition of a derivative by identifying the slope of a line to a curve and using the limit definiton of a derivative to evaluate....
Brian McLogan
How to apply descartes rule of signs to find all positive & negative zeros of a polynomial
👉 Learn about Descartes' Rule of Signs. Descartes' rule of the sign is used to determine the number of positive and negative real zeros of a polynomial function. Knowing the number of positive and negative real zeros enables also to also...
Curated Video
Understanding Line Plots
In this short math video we will answer a standardized math test question where we show our understanding of line plots. We will first recognize that each x on the line plot represents one piece of data. We will eliminate the answer...
Curated Video
Flemings Left Hand Rule
In this video, we're going to learn the Flemings Left Hand Rule. This rule is important for determining the direction of rotation for a DC motor.
Brian McLogan
Given summation notation, learn how to find the sum of a finite series
👉 Learn how to find the geometric sum of a series. A series is the sum of the terms of a sequence. A geometric series is the sum of the terms of a geometric sequence. The formula for the sum of n terms of a geometric sequence is given by...
Jabzy
Carnatic Wars - 3 Minute History
In this video, Jabzy brings us historical tidbits and unknown facts about the Carnatic Wars
Curated Video
AZ-204 Developing for Microsoft Azure Exam Prep - Automatic Scaling of Azure App Service
This video explains how to automatically scale Azure App Service.
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This clip is from the chapter "AZ-204 Scaling Applications and Services" of the series "AZ-204 Developing for Microsoft Azure Exam Prep".This section...
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This clip is from the chapter "AZ-204 Scaling Applications and Services" of the series "AZ-204 Developing for Microsoft Azure Exam Prep".This section...
Curated Video
AZ-104: Microsoft Azure Administrator Full Course - App Service Plan Scaling
In this video, we will cover app service plan for scaling the web application.
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This clip is from the chapter "Serverless Computing" of the series "AZ-104: Microsoft Azure Administrator Full Course".This section explains...
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This clip is from the chapter "Serverless Computing" of the series "AZ-104: Microsoft Azure Administrator Full Course".This section explains...
Curated Video
The Ambiguous Case: Using the Sine Rule to Solve Triangles
In this lecture presentation, the focus is on the ambiguous case of the sine rule. The presenter uses two examples, one involving a triangle and the other a problem related to ships' bearings, to explain how to identify and solve the...
Brian McLogan
Solve an exponential equation using the properties of logs
👉 Learn how to solve exponential equations in base e. An exponential equation is an equation in which a variable occurs as an exponent. e is a mathematical constant approximately equal to 2.71828. e^x is a special type of exponential...
Brian McLogan
Using the rules of exponents to multiply and simplify an expression
👉 Learn how to simplify expressions using the product 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 an exponent which is the sum of...