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

[mes]

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