cocodoll cocodoll

19-07-2017
Mathematics

contestada

Simplify the expression +(3^2-4^2)

Respuesta :

19-07-2017

It would have to be 7

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mjankiewicz mjankiewicz

19-07-2017

[tex]+(3^2-4^2)=+(9-16)=+[-(16-9)]=-7[/tex]

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