8 x^2 + [ - 2 xy +2 y^2 ] - { - x^2 + xy - 3 y^2 } - ( x^2 - 3 xy ).... Question from @frankred152020

August 2022 1 5 Report

8 x^2 + [ - 2 xy +2 y^2 ] - { - x^2 + xy - 3 y^2 } - ( x^2 - 3 xy )

Respuesta:

que es eso xddddno entiendo

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