Ответ: 2) [tex]\frac{19}{10m}[/tex]
3) [tex]\frac{3ax^{2} +4a-8}{12a}[/tex] = [tex]\frac{3a^2+4a-8}{12a}[/tex]
4) [tex]\frac{6mn+4nx^{2} +15mx^{2} }{12mn}[/tex]
5) [tex]\frac{-x+3}{x^{2} }[/tex] = [tex]\frac1x+}{\frac{3}{x^{2} } }[/tex] = [tex]\frac{-x+3}{x^{2} }[/tex]
6) [tex]\frac{x-y-xy+x^{2} }{x^{2}y }[/tex]
7) [tex]\frac{125-x^{3} }{5x^2}[/tex]
8) [tex]\frac{2x-y-2x^2+2xy}{14x}[/tex]
9) [tex]\frac{x^2-y^2}{x^2y^2}[/tex]
10) [tex]\frac{x-y^2-x^2}{x}[/tex]
Объяснение:
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Ответ: 2) [tex]\frac{19}{10m}[/tex]
3) [tex]\frac{3ax^{2} +4a-8}{12a}[/tex] = [tex]\frac{3a^2+4a-8}{12a}[/tex]
4) [tex]\frac{6mn+4nx^{2} +15mx^{2} }{12mn}[/tex]
5) [tex]\frac{-x+3}{x^{2} }[/tex] = [tex]\frac1x+}{\frac{3}{x^{2} } }[/tex] = [tex]\frac{-x+3}{x^{2} }[/tex]
6) [tex]\frac{x-y-xy+x^{2} }{x^{2}y }[/tex]
7) [tex]\frac{125-x^{3} }{5x^2}[/tex]
8) [tex]\frac{2x-y-2x^2+2xy}{14x}[/tex]
9) [tex]\frac{x^2-y^2}{x^2y^2}[/tex]
10) [tex]\frac{x-y^2-x^2}{x}[/tex]
Объяснение: