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herpderp
 5 years ago
ok ok I have a real question. how come when you divide fractions, you have to flip them and junk?
herpderp
 5 years ago
ok ok I have a real question. how come when you divide fractions, you have to flip them and junk?

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apples
 5 years ago
Best ResponseYou've already chosen the best response.0\[ \frac{a}{\frac{b}{c}} = a \cdot (\frac{b}{c})^{1} = a \cdot (b \cdot c^{1})^{1} = a \cdot b^{1} \cdot c = ac \cdot b^{1} = \frac{ac}{b}\]

apples
 5 years ago
Best ResponseYou've already chosen the best response.0Sorry, it cut off. the last part is \[= \frac{ac}{b}\]

radar
 5 years ago
Best ResponseYou've already chosen the best response.0dividing by 2 is the same as multiplying by 1/2. Try it and see.

HerpDerp
 5 years ago
Best ResponseYou've already chosen the best response.0wow you're so right what a great answer way better than apples
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