neontrees63
neontrees63
04-06-2018
Mathematics
contestada
nonpermissable replacement for a 4/9a?
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PsychoticPrincess
PsychoticPrincess
04-06-2018
If a=0, then the denominator is equal to 0. Since you cannot divide by zero, you are not allowed to do this.
Hope This helps!
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