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14-11-2017
Mathematics

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find the nonpermissible replacement for a in this expression 6/-5a

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14-11-2017

Find the nonpermissible replacement for a in this expression 6/-5a

Denominator cannot be zero or else undefined so set the denominator to zero and solve for the a that will cause the denominator to be zero.
-5a=0
-5/-5x=0/-5
x=0

Nonpermissable replacement is 0.

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