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anonymous
 5 years ago
use the properties of limits to fin the indicated limit: lim x>5 x^2+25/x+5
anonymous
 5 years ago
use the properties of limits to fin the indicated limit: lim x>5 x^2+25/x+5

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0as x goes to 5 from the left, there is no division by zero, so why not substitute?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Is it really x^2+25/x^2+5?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I still don't see the issue, unless it is really the limit as x goes to negative 5 of (x^2 + 25)/(x + 5) otherwise, you can substitute directly. If it is this, though...

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0The only problem with simply plugging the value of x in would be is if that would cause the denominator to go to zero.
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