hola :)
simplificar [tex]7x^{2} y^{2} x(-9x^{3} y^{4} ) : -63x^{6}y^{6}[/tex]
pasos
[tex]7x^{2} y^{2} x(-9x^{3} y^{4} )[/tex]
aplicar la propiedad : [tex]a(-b)=-ab[/tex]
[tex]-7x^{2} y^{2} x(-9x^{3} y^{4} ) = -7x^{2} y^{2} x.9x^{3} y^{4}[/tex]
[tex]=-7x^{2} yx^{2} x.9x^{3} yx^{4}[/tex]
multiplicar los numeros : [tex]-7.9=63[/tex]
[tex]=-63x^{2} y^{2} xx^{3} y^{4}[/tex]
simplificar [tex]x^{2} xx^{3} :x^{6}[/tex]
[tex]=63x^{6} y^{2} y^{4}[/tex]
simplificar [tex]y^{2} y^{4} :y^{6}[/tex]
[tex]-63x^{6} y^{6}[/tex]
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hola :)
simplificar [tex]7x^{2} y^{2} x(-9x^{3} y^{4} ) : -63x^{6}y^{6}[/tex]
pasos
[tex]7x^{2} y^{2} x(-9x^{3} y^{4} )[/tex]
aplicar la propiedad : [tex]a(-b)=-ab[/tex]
[tex]-7x^{2} y^{2} x(-9x^{3} y^{4} ) = -7x^{2} y^{2} x.9x^{3} y^{4}[/tex]
[tex]=-7x^{2} yx^{2} x.9x^{3} yx^{4}[/tex]
multiplicar los numeros : [tex]-7.9=63[/tex]
[tex]=-63x^{2} y^{2} xx^{3} y^{4}[/tex]
simplificar [tex]x^{2} xx^{3} :x^{6}[/tex]
[tex]=63x^{6} y^{2} y^{4}[/tex]
simplificar [tex]y^{2} y^{4} :y^{6}[/tex]
[tex]-63x^{6} y^{6}[/tex]
saludos
att: sam