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January 31, 2015

January 31, 2015

Posted by **Miranda** on Wednesday, May 2, 2012 at 7:45pm.

- algebra -
**Reiny**, Wednesday, May 2, 2012 at 9:39pm100/(P^2 - 16)

It cannot be evaluated when the denominator is zero

so when is P^2 - 16 = 0

P^2 = 16

P = ±√16 = ± 4

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