Question
My math teacher gave me this problem: Prove the validity of cross products by example/words. (Why does it work as a strategy?)
What is validity???
What is validity???
Answers
Anya
Is this right?:
One way to find out whether ratios are equal, is to find a common denominator. Ratios are equal if their numerator and denominator are equal. It is a lot easier and faster to use cross products than simplifying.
One way to find out whether ratios are equal, is to find a common denominator. Ratios are equal if their numerator and denominator are equal. It is a lot easier and faster to use cross products than simplifying.