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anonymous
 4 years ago
find all numbers for which the rational expression is undefined. r^36r/r^264
anonymous
 4 years ago
find all numbers for which the rational expression is undefined. r^36r/r^264

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0the denominator can't be 0, so +/8

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0how do you come to this conclusion? I am trying to understand the answer to this...not looking for just an answer...i have been working on it for 45 minutes..ughhh

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0the denominator cannot be zero

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Therefore, r^264 can not =0

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.06464=0, positive or negative 8 squared is 64

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0If r were 8 or 8, you'd get a divide by zero error

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0ok so i am still al ittle confused as to how i would write the equation that =0

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0You don't have to rewrite the equation. You just can't plug in 8 or 8 for r
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