Resolver:
e) xy+x-13; 2y-5x+8xy; -6x -4y+9xy
f)![8 x^{2} y^{2} - 7xy^{2}+6x^{2}y; -xy^{2}+2x^{2}yx^{2}y^{2};19yx^{2}-9y^{2}x^{2}+5xy^{2}<br />
8 x^{2} y^{2} - 7xy^{2}+6x^{2}y; -xy^{2}+2x^{2}yx^{2}y^{2};19yx^{2}-9y^{2}x^{2}+5xy^{2}<br />](https://tex.z-dn.net/?f=8+x%5E%7B2%7D+y%5E%7B2%7D+-+7xy%5E%7B2%7D%2B6x%5E%7B2%7Dy%3B+-xy%5E%7B2%7D%2B2x%5E%7B2%7Dyx%5E%7B2%7Dy%5E%7B2%7D%3B19yx%5E%7B2%7D-9y%5E%7B2%7Dx%5E%7B2%7D%2B5xy%5E%7B2%7D%3Cbr+%2F%3E%0A)
Anónimo:
ok, pero que operación, puede ser cualquiera de las 4 operaciones basicas
Respuestas
Respuesta dada por:
1
Saludos
e) xy + x - 13 + 2y - 5x + 8xy -6x -4y + 9xy
agrupando términos
xy + 9xy + 8xy + x - 5x -6x + 2y - 4y - 13
sumando, resultado
18xy - 10x - 2y - 13, respuesta
f)![8 x^{2} y^{2} -7x y^{2} +6 x^{2} y-x y^{2} +2 x^{2} y -x^{2} y^{2} +19y x^{2} -9 y^{2} x^{2} +5x y^{2} 8 x^{2} y^{2} -7x y^{2} +6 x^{2} y-x y^{2} +2 x^{2} y -x^{2} y^{2} +19y x^{2} -9 y^{2} x^{2} +5x y^{2}](https://tex.z-dn.net/?f=8+x%5E%7B2%7D++y%5E%7B2%7D+-7x+y%5E%7B2%7D+%2B6+x%5E%7B2%7D+y-x+y%5E%7B2%7D+%2B2+x%5E%7B2%7D+y+-x%5E%7B2%7D++y%5E%7B2%7D+%2B19y+x%5E%7B2%7D+-9+y%5E%7B2%7D++x%5E%7B2%7D+%2B5x+y%5E%7B2%7D+)
![-x^{2} y^{2} -9 y^{2} x^{2}+8 x^{2} y^{2} +6 x^{2} y +2 x^{2} y +19 x^{2}y +5x y^{2}-7x y^{2}-x y^{2} -x^{2} y^{2} -9 y^{2} x^{2}+8 x^{2} y^{2} +6 x^{2} y +2 x^{2} y +19 x^{2}y +5x y^{2}-7x y^{2}-x y^{2}](https://tex.z-dn.net/?f=-x%5E%7B2%7D+y%5E%7B2%7D+-9+y%5E%7B2%7D+x%5E%7B2%7D%2B8+x%5E%7B2%7D+y%5E%7B2%7D++%2B6+x%5E%7B2%7D+y+%2B2+x%5E%7B2%7D+y++%2B19+x%5E%7B2%7Dy+%2B5x+y%5E%7B2%7D-7x+y%5E%7B2%7D-x+y%5E%7B2%7D)
respuesta
![-2 x^{2} y^{2} +27 x^{2}y -3x y^{2} -2 x^{2} y^{2} +27 x^{2}y -3x y^{2}](https://tex.z-dn.net/?f=-2+x%5E%7B2%7D+y%5E%7B2%7D++%2B27+x%5E%7B2%7Dy+-3x+y%5E%7B2%7D)
g)
![\frac{7}{8 x^{4} y} + \frac{5}{x y^{3} } - \frac{3}{4 x^{2} y^{3} } + \frac{11}{6x y^{4} } - \frac{5}{6 x^{2} y^{3} } + \frac{9}{10x y^{3} } \frac{7}{8 x^{4} y} + \frac{5}{x y^{3} } - \frac{3}{4 x^{2} y^{3} } + \frac{11}{6x y^{4} } - \frac{5}{6 x^{2} y^{3} } + \frac{9}{10x y^{3} }](https://tex.z-dn.net/?f=+%5Cfrac%7B7%7D%7B8+x%5E%7B4%7D+y%7D+%2B+%5Cfrac%7B5%7D%7Bx+y%5E%7B3%7D+%7D+-+%5Cfrac%7B3%7D%7B4+x%5E%7B2%7D++y%5E%7B3%7D+%7D+%2B+%5Cfrac%7B11%7D%7B6x+y%5E%7B4%7D+%7D+-+%5Cfrac%7B5%7D%7B6+x%5E%7B2%7D++y%5E%7B3%7D+%7D+%2B+%5Cfrac%7B9%7D%7B10x+y%5E%7B3%7D+%7D+)
![\frac{7}{8 x^{4} y} + \frac{5}{x y^{3} }+ \frac{9}{10x y^{3} } - \frac{3}{4 x^{2} y^{3} } - \frac{5}{6 x^{2} y^{3} } + \frac{11}{6x y^{4} } \frac{7}{8 x^{4} y} + \frac{5}{x y^{3} }+ \frac{9}{10x y^{3} } - \frac{3}{4 x^{2} y^{3} } - \frac{5}{6 x^{2} y^{3} } + \frac{11}{6x y^{4} }](https://tex.z-dn.net/?f=+%5Cfrac%7B7%7D%7B8+x%5E%7B4%7D+y%7D+%2B+%5Cfrac%7B5%7D%7Bx+y%5E%7B3%7D+%7D%2B+%5Cfrac%7B9%7D%7B10x+y%5E%7B3%7D+%7D++-+%5Cfrac%7B3%7D%7B4+x%5E%7B2%7D++y%5E%7B3%7D+%7D+-+%5Cfrac%7B5%7D%7B6+x%5E%7B2%7D++y%5E%7B3%7D+%7D+%2B+%5Cfrac%7B11%7D%7B6x+y%5E%7B4%7D+%7D+)
![\frac{7}{8 x^{4} y}+ \frac{59}{10x y^{3} } - \frac{38}{24 x^{2} y^{3} } + \frac{11}{6x y^{4} } \frac{7}{8 x^{4} y}+ \frac{59}{10x y^{3} } - \frac{38}{24 x^{2} y^{3} } + \frac{11}{6x y^{4} }](https://tex.z-dn.net/?f=+%5Cfrac%7B7%7D%7B8+x%5E%7B4%7D+y%7D%2B+%5Cfrac%7B59%7D%7B10x+y%5E%7B3%7D+%7D++-+%5Cfrac%7B38%7D%7B24+x%5E%7B2%7D++y%5E%7B3%7D+%7D+%2B+%5Cfrac%7B11%7D%7B6x+y%5E%7B4%7D+%7D+)
respuesta
![\frac{7}{8 x^{4} y}+ \frac{59}{10x y^{3} } - \frac{19}{12 x^{2} y^{3} } + \frac{11}{6x y^{4} } \frac{7}{8 x^{4} y}+ \frac{59}{10x y^{3} } - \frac{19}{12 x^{2} y^{3} } + \frac{11}{6x y^{4} }](https://tex.z-dn.net/?f=+%5Cfrac%7B7%7D%7B8+x%5E%7B4%7D+y%7D%2B+%5Cfrac%7B59%7D%7B10x+y%5E%7B3%7D+%7D++-+%5Cfrac%7B19%7D%7B12+x%5E%7B2%7D++y%5E%7B3%7D+%7D+%2B+%5Cfrac%7B11%7D%7B6x+y%5E%7B4%7D+%7D+)
Espero te sirva
e) xy + x - 13 + 2y - 5x + 8xy -6x -4y + 9xy
agrupando términos
xy + 9xy + 8xy + x - 5x -6x + 2y - 4y - 13
sumando, resultado
18xy - 10x - 2y - 13, respuesta
f)
respuesta
g)
respuesta
Espero te sirva
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