Polynomial Long Division: (x - a) is a factor of (x^k - a^k) PROOF (DTube)

in #dtube7 years ago (edited)



In this video I go over a very interesting algebra proof and which is to show that (x – a) is a factor, i.e. divides evenly, into the function x^k – a^k. The derivation of this can be shown by using polynomial long division until we start noticing a pattern. Once the pattern of decreasing powers of x and increasing powers of a is revealed, we can then use it to show that eventually the remainder will be 0. Thus proving the formulation! This is a very interesting method of derivation and I will be using this proof in my later videos on algebra so make sure to watch this video!

Download the notes in my video: https://1drv.ms/b/s!As32ynv0LoaIh4Il87_E56J68Cgb4A

View Video Notes on Steemit: https://steemit.com/mathematics/@mes/polynomial-long-division-x-a-is-a-factor-of-x-k-a-k-proof

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Polynomial Long Division: Multiple Variables:

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Polynomial Remainder Theorem: Proof + Factor Theorem:
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I don't always proof that x - a is a factor of x^k - a^k but when I do I usually use Polynomial Long Division ;)

View Video Notes on Steemit: https://steemit.com/mathematics/@mes/polynomial-long-division-x-a-is-a-factor-of-x-k-a-k-proof

MES.. helping people by making life easy

Not all heroes wear capes.

But man that's intense.. :O

OMG! Thanks Joel Sabastian and Welcome to Steemit!!

actually I do not really like numbers and algebra, but your explanation is easier to understand. Thank you for the information @mes

Good information 👍👍👍 @mes

Thanks for the post. Very good work @mes. Greetings :)

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