Ответ:
ниже
Объяснение:
1) [tex]\frac{14x^{3}y}{22xy^{3}} = \frac{7x^{2}}{11y^{2} }[/tex]
2) [tex]\frac{a^{2} }{a^{2}-3a } =\frac{a^{2} }{a(a-3)} =\frac{a}{a-3}[/tex]
3) [tex]\frac{a^{2}-10ab+25b^{2} }{5b-a}=\frac{(a-5b)^{2} }{-(a-5b)}=\frac{a-5b}{-1}=-a+5b=5b-a[/tex]
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Answers & Comments
Ответ:
ниже
Объяснение:
1) [tex]\frac{14x^{3}y}{22xy^{3}} = \frac{7x^{2}}{11y^{2} }[/tex]
2) [tex]\frac{a^{2} }{a^{2}-3a } =\frac{a^{2} }{a(a-3)} =\frac{a}{a-3}[/tex]
3) [tex]\frac{a^{2}-10ab+25b^{2} }{5b-a}=\frac{(a-5b)^{2} }{-(a-5b)}=\frac{a-5b}{-1}=-a+5b=5b-a[/tex]