Dwustopniowe równanie z x w liczniku - wersja migowa
Why it's on BrighterTube
Intro · From a channel a BrighterTube curator approved in full · found via BookPractice list channel (Josh), extended under the whole-channel rule · 85% confidenceFrom a channel Lumen includes in full: Khan Academy po polsku is Khan Academy's official Polish channel of lessons and worked examples in math, science and programming.
What you'll learn
A 3-minute video from KhanAcademyPoPolsku's catalogue; the title names its topic.
Video by KhanAcademyPoPolsku, played through YouTube's embedded player.
Part of Algebra - wersja migowa, Matematyka w Polskim Języku Migowym