Daily Archives: May 7, 2019

56 posts

Product Rule, Chain Rule and Factoring – Ex 2

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Product Rule, Chain Rule and Factoring- Ex 2. In this video, I use the product rule and the chain rule to find a derivative and then use some algebra to clean it up!

Vectors – The Dot Product

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! For more FREE math videos, visit http://PatrickJMT.com !! Vectors – The Dot Product. I show how to compute the dot product of two vectors, along with some useful theorems and results involving dot products.…

Three identical point charges q are placed at each of three corners of a square of side L

Leave a tip for good service: https://paypal.me/jjthetutor Three identical point charges q are placed at each of three corners of a square of side L. Find the magnitude and direction of the net force on a point charge -3q placed (a) at the center of the square and (b) at the vacant corner of the…

Graphing the Trigonometric Functions

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! I have tons of other graphing trig examples! http://www.youtube.com/watch?v=VKXD6zVxHt8 http://www.youtube.com/watch?v=X1Qtfhbw3rA http://www.youtube.com/watch?v=woU1261q7nY http://www.youtube.com/watch?v=nkWpUbXu4hU http://www.youtube.com/watch?v=c6bDt07i5n0 Graphing the Trigonometric Functions – I do a quick sketch of the 6 trigonometric functions. For more free math videos, visit…

Dijkstra’s Algorithm : A Quick Intro on How it Works

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! As always, a big thanks to those supporting me on Patreon https://www.patreon.com/patrickjmt You…

Linear Independence and Linear Dependence, Ex 1

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Please consider supporting me on Patreon! Be a Patron of Mathematics! https://www.patreon.com/patrickjmt?ty=h Linear Independence and Linear Dependence, Ex 1. In this video, I explore the idea of what it means for a set of…

Finding a Maclaurin Series Expansion – Another Example 1

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Finding a Maclaurin Series Expansion – Another Example 1. In this video, I find a Maclaurin series expansion for 1/(1-x).

❖ The Definite Integral – Understanding the Definition ❖

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! The Definite Integral – Understanding the Definition. In this video, I discuss the definition only; I do not calculate any definite integrals.

Power Series Solutions of Differential Equations

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Example 2: http://www.youtube.com/watch?v=dGoQ4j-SvXM Power Series Solutions of Differential Equations – In this video, I show how to use power series to find a solution of a differential equation. This is a SIMPLE example and…

Finding Limits from a Graph

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Finding Limits from a Graph. In this video, I show how to find limits using a graph.

Linear Regression – Least Squares Criterion Part 1

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Linear Regression – Least Squares Criterion. In this video I just give a quick overview of linear regression and what the ‘least square criterion’ actually means. In the second video, I will actually use…

Multivariable Calculus: Showing a Limit Does NOT Exist

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Multivariable Calculus: Showing a Limit Does NOT Exist – In this video, I spend a bit of time talking about what it means for a limit not to exist and do one example showing…

Proof of the Product Rule from Calculus

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Proof of the Product Rule from Calculus. Here I show how to prove the product rule from calculus! This is one of the reason’s why we must know and use the limit definition of…

Centroids / Centers of Mass – Part 1 of 2

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Finding Centroids / Centers of Mass – Part 1 of 2. I give the formulas and do part of the calculation of one complete example! For more free math videos, visit http://PatrickJMT.com

How to study college algebra and what is important for future courses

***This is a screen shot of a lesson I performed live with a student*** Hire me for private lessons via https://wyzant.com/tutors/jjthetutor

The Poisson Distribution

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! In this video, I briefly discuss a situation that can be modeled by a Poisson Distribution, give the formula, and do a simple example illustrating the Poisson Distribution. For more free math videos, visit…

Derivatives of Exponential Functions

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Buy my book!: ‘1001 Calculus Problems for Dummies’ – you can get it on my website: http://patrickjmt.com/ For more FREE math videos, visit http://PatrickJMT.com !! Derivatives of Exponential Functions – I give the basic…

Evaluating a Triple Integral in Spherical Coordinates

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Evaluating a Triple Integral in Spherical Coordinates – A complete example is shown! For more free math videos, visit http://PatrickJMT.com

The Normal Distribution and the 68-95-99.7 Rule

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! The Normal Distribution and the 68-95-99.7 Rule. In this video, I talk about the normal distribution and what percentage of observed values fall within either 1, 2, or 3 standard deviations from the mean.…

Rational Expressions: Multiplying and Dividing. Ex 3

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Rational Expressions: Multiplying and Dividing. Ex 3. In this video I divide two rational expressions.

The Simplex Method – Finding a Maximum / Word Problem Example, Part 1 of 5

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Part 2 : http://www.youtube.com/watch?v=yL7JByLlfrw&feature=relmfu The Simplex Method – Finding a Maximum / Word Problem Example, Part 1 of 5. In this video, I discuss using the simplex method to find a maximum profit. This…

Multivariable Calculus – Showing a Limit DOES Exist Using Algebra (Conjugate)

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Multivariable Calculus – Showing a Limit DOES Exist Using Algebra (Conjugate). In this video, I show a limit involving a multivariable function does exist by multiplying by a conjugate and simplifying. Nothing too crazy!…

The Squeeze Theorem for Limits, Example 1

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Buy my book!: ‘1001 Calculus Problems for Dummies’ – you can get it on my website: http://patrickjmt.com/ The Squeeze Theorem for Limits – I discuss the idea of the Squeeze Theorem as well as…

Change of Variables / Homogeneous Differential Equation – Example 1

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Change of Variables / Homogeneous Differential Equation – Example 1. In this video, I solve a homogeneous differential equation by using a change of variables.

Power Series – Finding the Interval of Convergence

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Please consider being a supporter on Patreon! https://www.patreon.com/patrickjmt Power Series – Finding the Interval of Convergence – Two complete examples are shown!

How to graph using polar coordinates in a TI-84. Graphing the rose sine waves cosine

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Finding the Directional Derivative

Thanks to all of you who support me on Patreon. You da real mvps! \$1 per month helps!! 🙂 https://www.patreon.com/patrickjmt !! Finding the Directional Derivative – In this video, I give the formula and do an example of finding the directional derivative that corresponds to a given angle. For more free math videos, visit http://PatrickJMT.com