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Math Simplified
เข้าร่วมเมื่อ 21 เม.ย. 2024
Lecture videos and examples ranging from Pre-Calculus Algebra through Calculus 3.
วีดีโอ
Solve by Substitution
มุมมอง 33วันที่ผ่านมา
Solve the equation by making a substitution. Solve the resulting polynomial equation for u and then back substitute to solve for x.
Solve Equation in Quadratic Form - Ex 2
มุมมอง 33วันที่ผ่านมา
Solve an equation in quadratic form using substitution.
Solve Equation in Quadratic Form - Ex 3
มุมมอง 25วันที่ผ่านมา
Solve equation in quadratic form by first making a substitution.
Solve Equation in Quadratic Form - Ex 1
มุมมอง 31วันที่ผ่านมา
Solve an equation in quadratic form by making a substitution. Use the substitution to create a quadratic equation that can be solved for u. Then back-substitute to solve for x.
Solve Absolute Value Equations
มุมมอง 5214 วันที่ผ่านมา
Solve absolute value equations. Isolate the absolute value bars, be sure to have positive constant on other side, split into two equations, and then solve the resulting equations for x.
Solve Radical Equation - two radicals
มุมมอง 4614 วันที่ผ่านมา
Solve a radical equation that contains two radicals. Isolate the radical and square both sides two times. This example contains one extraneous solution.
Solve Equation with Two Radicals
มุมมอง 4914 วันที่ผ่านมา
Solve a radical equation involving two radicals. Isolate the radical and square both sides two times. Check the final answers to be sure that they are not extraneous.
Solve Radical Equations
มุมมอง 4814 วันที่ผ่านมา
Three examples of solving radical equations demonstrating the process of isolating the radical and squaring both sides. One example has an extraneous solution.
Solve Quadratic Equations - Square Root Method
มุมมอง 3514 วันที่ผ่านมา
Solve quadratic equations using the square root method - two examples
Solve Quadratic Equations - Square Root Method
มุมมอง 5014 วันที่ผ่านมา
Solve the quadratic equations using the square root method
Solve Quadratic Equation by Completing the Square
มุมมอง 5114 วันที่ผ่านมา
Solve the quadratic equation by completing the square. Create a perfect square trinomial and then take the square root of both sides to solve.
Solve Quadratic Equation - Difference of Squares
มุมมอง 6121 วันที่ผ่านมา
Solve the quadratic equations by factoring using the difference of squares formula.
Solve Quadratic Equation by Factoring (lead coefficient not 1)
มุมมอง 6321 วันที่ผ่านมา
Solve the quadratic equations by factoring. The quadratic equations have leading coefficients that are not equal to one. Use the AC-Method to factor the quadratic equations.
Solve Quadratic Equations by Factoring (lead coefficient 1)
มุมมอง 7621 วันที่ผ่านมา
Solve the quadratic equations by setting them equal to zero and factoring. The quadratic equations in this example all have a leading coefficient of 1.
Graph Equation using Ordered Pair Solutions
มุมมอง 1521 วันที่ผ่านมา
Graph Equation using Ordered Pair Solutions
Flux Integral - Ex: Flux through Plane with Positive Orientation
มุมมอง 55หลายเดือนก่อน
Flux Integral - Ex: Flux through Plane with Positive Orientation
Surface Integral of Vector Fields - Intro to Flux Integral
มุมมอง 241หลายเดือนก่อน
Surface Integral of Vector Fields - Intro to Flux Integral
Intro to Surface Integrals of Scalar Field - Ex: Parametric Surface
มุมมอง 61หลายเดือนก่อน
Intro to Surface Integrals of Scalar Field - Ex: Parametric Surface
Find Surface Area for Parametric Surface - Example
มุมมอง 78หลายเดือนก่อน
Find Surface Area for Parametric Surface - Example
Identify Parametric Surface by Removing Parameter
มุมมอง 36หลายเดือนก่อน
Identify Parametric Surface by Removing Parameter
Find Plane Equation and then Parameterize the Surface
มุมมอง 42หลายเดือนก่อน
Find Plane Equation and then Parameterize the Surface
Intro to Parametric Surfaces with Example
มุมมอง 51หลายเดือนก่อน
Intro to Parametric Surfaces with Example
Find Divergence of Vector Field Example
มุมมอง 52หลายเดือนก่อน
Find Divergence of Vector Field Example
Divergence of a Vector Field - Intro and Properties
มุมมอง 36หลายเดือนก่อน
Divergence of a Vector Field - Intro and Properties
Thank you I understand now
Just want to say that I'm very grateful to you for making these videos! They make it super clear as to what's happening when working with equations of 3D curves! I'm currently learning Calc 3 on my own :)
Awesome! I'm glad that they are working for you.
Nice
Thank you for your many helpful videos. Are there any references with more examples? I am stumped on how to eliminate the parameters in this video of yours in a way which allows me to identify the surface.:Find Surface Area for Parametric Surface - Example
Have you looked at MathIsPower4U? He has tons of additional examples that are really helpful.
@@mathsimplified1235 thanks, I'll go there. Appreciate your work.
Thanks
Looks like a clear explanation of the theory ... and a well presented example!
I'm glad that it works for you!
I can see you're putting a lot of effort into building your TH-cam channel and posting high-quality videos. I hope you succeed; I love your content. I know how frustrating it can be at the beginning, but don't give up. Keep it up!
Thank you for the encouragement!
No idea where you came from or if this is AI, but super helpful series. Thank you for putting this together.
Awesome! I'm glad it's working for you. Oh - and I'm a real human 🙂. I've been teaching math for almost 30 years and am passionate about getting some graphs out into the world.
@@mathsimplified1235 You never know! Going through some of these problems in Calc 4 right now and to see your recently uploaded videos is certainly timely. Thank you again!
I wanna be able to understand this one day😭, I’m chasing my mech/aero engineering degree, so typically***** what year of college do most students learn this topic
Students typically study Calculus 3 in their 2nd year of college, assuming they were Calc 1 ready as a freshman. For the engineering students who start in Pre-Calc, they usually take a math every semester (including summers) to get the pre-requisites needed to begin their physics and engineering courses.
How did it "formalize" at -6xyz? Shouldn't it be +6xyz?
...at approximately 40 seconds
You are right! It should be +6xyz! I'll fix it soon and post the correction. Thanks for brining that to my attention.
Just double-checking for the YZ plane it would be (3,0) and (-3,0) instead of (2,0) and (-2,0)
The trace curve in the yz-plane (x = 0 plane) is a hyperbola opening in the direction of y with vertices at the (y, z) points (2,0) and (-2,0). This is because the value under the y^2 term in the general form of the hyperboloid of one sheet is 4, and the square root of 4 is 2. This section starts at around 5:13 in the video. I hope that helps.
Amazing content. I love it
Thank you for the feedback! I'm glad it's working for you.
You have the most amazing pleasant voice with crystal clear dictions. Joy to my ear. Makes Calculus painless and unbelievably digestible with ease. Thank you. Please upload more 🙏
Glad you like them!