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Mathematics, 02.07.2021 05:00 marlenemedina247
For what values of the variable, do the following fractions exist: y^2-1/y+y/y-3
For what values of the variable, do the following fractions exist: b+4/b^2+7
For what values of the variable, do the following fractions exist: a/a(a-1)-1
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For what values of the variable, do the following fractions exist: y^2-1/y+y/y-3
For what values of...
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