Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
Докажи \det(AB) = \det(A)\det(B) для 2x2 — раскрой обе стороны явно
Докажи \det(AB) = \det(A)\det(B) для 2x2 — раскрой обе стороны явно
Natural Language
Math Input
Extended Keyboard