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What are the domain restrictions?

Algebra
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What are the domain restrictions of m^2-4m-21/ 8m^2 n?

A:  m ≠ 7, n  ≠-3

B: m ≠ 8, n ≠ 0

C; m ≠ -7, n ≠ 3

D; m ≠ 0, n  0


Apr 5th, 2015

The only restriction is m=0, because ih such case the denominator is 0. But you must add n≠0, because 0^0 means nothing. 

Apr 5th, 2015

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Apr 5th, 2015
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Apr 5th, 2015
Dec 7th, 2016
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