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abb0t
 one year ago
Best ResponseYou've already chosen the best response.0\[\frac{ \cos(x) }{ \sin(x) } \times \frac{ \sin(x)\cos(x) }{ 1 }\]

zepdrix
 one year ago
Best ResponseYou've already chosen the best response.0\[\large \frac{\left(\dfrac{\cos x}{\sin x}\right)}{\sin x \cos x}\]Woops I dunno if you're looking at it correctly abbot :O Only the top one is a fraction.

zepdrix
 one year ago
Best ResponseYou've already chosen the best response.0\[\large \frac{\left(\dfrac{\cos x}{\sin x}\right)}{\sin x \cos x} \qquad = \qquad \left(\frac{\cos x}{\sin x}\right)\frac{1}{\sin x \cos x}\]

HPlourde
 one year ago
Best ResponseYou've already chosen the best response.0ya but what about multiplying by the recipricol.... cause i am seriously confused.

zepdrix
 one year ago
Best ResponseYou've already chosen the best response.0\[\large \left(\frac{\cancel{\cos x}}{\sin x}\right)\frac{1}{\sin x \cancel{\cos x}}\]

zepdrix
 one year ago
Best ResponseYou've already chosen the best response.0Ok here's the thing with the reciprocal :) lemme explain.

zepdrix
 one year ago
Best ResponseYou've already chosen the best response.0The bottom fraction is actually this,\[\large \frac{\sin x \cos x}{1}\] So if you wanted to write it as a division of fractions, you could write it like this,\[\large \frac{\left(\dfrac{\cos x}{\sin x}\right)}{\sin x \cos x} \qquad = \qquad \frac{\left(\dfrac{\cos x}{\sin x}\right)}{\left(\dfrac{\sin x \cos x}{1}\right)}\]And then from here, we could multiply by the reciprocal of the bottom fraction.

HPlourde
 one year ago
Best ResponseYou've already chosen the best response.0aha!!!!! now it's making sense!!!

zepdrix
 one year ago
Best ResponseYou've already chosen the best response.0When we started this problem, we weren't dividing fractions. Only the top one was a fraction. Maybe that's why there was a little confusion :)

HPlourde
 one year ago
Best ResponseYou've already chosen the best response.0i think so...this is the only one that i've been confused over so far... thank you:)

HPlourde
 one year ago
Best ResponseYou've already chosen the best response.0i got the right answer. thanks a billion
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