(a-b)/(b-a)=(-1) [Algebraic Proof, When (b-a)≠0]
*For use with complex numbers. This proof is useful if you're studying further pure mathematics, or even basic algebra.
Video by:
Tiago Hands [https://www.instagram.com/tiago_hands/]
Extra Resources:
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https://www.youtube.com/watch?v=y42mDe0kgEc
In this video I demonstrate how to get the formula of the surface area of a right circular cone from first principles.
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https://www.youtube.com/watch?v=0Wxyb0CTExE
What you *need* in order to follow this video series:
1. Algebraic skills {http://mathsvideos.net/useful-algebraic-formulas/}
You need to know that: √(ab) = √a√b
2. Trigonometry skills:
- Unit circle {https://scontent-lhr3-1.xx.fbcdn.net/v/t31.0-8/14324643_627264727441617_168387912534466908_o.jpg?oh=ea3f9cec2389ced6eaa76830057e7d85&oe=58FE04F9}
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https://www.youtube.com/watch?v=46Hr8e3eGkc
How to Find the Turning Point of a Curve y=x^2+bx+c by Completing The Square
This video was created by:
https://www.twitter.com/tiago_hands
For more mathematics content, check out:
https://www.threads.net/@mathematics.proofs
https://www.instagram.com/mathematics.proofs
Thanks for watching this video and make sure you have subscribed if you want to see more videos like this!
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https://www.youtube.com/watch?v=NdELEJLcFr8
Visual Math: Lissajous Curves given a bit of Wiggle Room
This video was created by:
https://www.twitter.com/tiago_hands
For more mathematics content, check out:
https://www.threads.net/@mathematics.proofs
https://www.instagram.com/mathematics.proofs
Thanks for watching this video and make sure you have subscribed if you want to see more videos like this!
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https://www.youtube.com/watch?v=jkhvpoIKGu8
Trigonometry Animations: An Arch of a Cyclogon by a Square
This video was created by:
https://www.twitter.com/tiago_hands
For more mathematics content, check out:
https://www.threads.net/@mathematics.proofs
https://www.instagram.com/mathematics.proofs
Thanks for watching this video and make sure you have subscribed if you want to see more videos like this!
...
https://www.youtube.com/watch?v=zHAkhMaZRqY