Understand The Math

Do you remember the Product Rule?
The Product Rule is used to find the derivative of a product of two functions. In this short, I explain what the Product Rule is and work through a quick example showing exactly how to use it.
If you’re learning derivatives in Calculus 1 or AP Calculus AB, this is an important differentiation rule to know.
Watch the short here: youtube.com/shorts/jkFciKJuVl...
#ProductRule #Calculus #Derivatives

11 hours ago | [YT] | 1

Understand The Math

Need a quick Product Rule refresher? Here’s a cheat sheet with the formula and worked examples to help you remember how to differentiate the product of two functions.
The Product Rule:
f(x)g′(x) + g(x)f′(x)
Save this for your next Calculus 1 or AP Calculus AB review!
#ProductRule #Derivatives #Calculus #Calculus1 #APCalculus

2 days ago | [YT] | 4

Understand The Math

Do you know the three conditions for continuity?
For a function to be continuous at a point, all three conditions must be true:
1. f(a) exists
2. lim x→a f(x) exists
3. f(a) = lim x→a f(x)
If even one condition fails, the function is not continuous at x = a.
Swipe through the images to see examples of each condition failing—and what happens when all three conditions are satisfied. ➡️
This is an important concept to understand when studying limits and continuity in Calculus 1.
#Continuity #Calculus #Calculus1 #Limits #MathHelp

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1 week ago | [YT] | 2

Understand The Math

One of the hardest parts of integration is deciding which technique to try.
In this video, I work through 12 integration practice problems step by step, using a variety of techniques so you can see how to recognize which approach to use.
▶️ Watch here: https://youtu.be/hIzE5NKe_kY
Which integration technique gives you the most trouble?
#Calculus #Integration #Calculus2 #MathHelp

1 week ago | [YT] | 0

Understand The Math

Degrees or radians — how do you convert between them? 🔄

The key relationship is:
360° = 2π radians

From there, we get the two conversion rules:
➡️ Degrees to radians: multiply by π/180
➡️ Radians to degrees: multiply by 180/π

In this video, I explain where these conversion factors come from and work through examples step by step.

🎥 Watch the full lesson here:
https://youtu.be/95n8NjYVI-g

#Trigonometry #Degrees #Radians #LearnMath #MathHelp

2 weeks ago | [YT] | 2

Understand The Math

Complementary or supplementary? 📐

These two terms are easy to mix up, but the difference comes down to the sum of the angles:
Complementary angles add to 90°.
Supplementary angles add to 180°.

An easy way to remember: complementary angles complete a right angle, while supplementary angles complete a straight angle.

Save this for a quick geometry review!

#ComplementaryAngles #SupplementaryAngles #Geometry #LearnMath #MathHelp

2 weeks ago | [YT] | 3

Understand The Math

Tabular integration is a shortcut that organizes the derivatives, integrals, and alternating signs to make repeated integration by parts much easier.

Watch the full lesson here: https://youtu.be/gAbh1cXfqug

2 weeks ago | [YT] | 5

Understand The Math

Need help with parabolas?

Learn about the vertex, focus, directrix, and axis of symmetry—and how to write the equation of a parabola.

Watch the full lesson here: https://youtu.be/l_OSqvr_sgQ

3 weeks ago | [YT] | 4

Understand The Math

What is Singular Value Decomposition?

SVD factors a matrix into three matrices: U, Σ, and Vᵀ. This graphic shows the decomposition and the role each matrix plays.

Watch my step-by-step example to see how SVD works: https://youtu.be/f8DVtPvqtwc

3 weeks ago | [YT] | 1

Understand The Math

Need to find the midpoint or distance between two points?

Here are the midpoint and distance formulas, along with an example of each.

Save this for later

3 weeks ago | [YT] | 3