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1.
[tex] \frac{ {36}^{12} \times {b}^{2} }{ {54}^{2} \times {b}^{21} } [/tex]
2.
[tex] \frac{3c + 15}{ {c}^{2} - 25 } [/tex]
3.
[tex] \frac{15mn - 27m}{9mn} [/tex]
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1.
[tex] \frac{ {36}^{12} \times {b}^{2} }{ {54}^{2} \times {b}^{21} } [/tex]
2.
[tex] \frac{3c + 15}{ {c}^{2} - 25 } [/tex]
3.
[tex] \frac{15mn - 27m}{9mn} [/tex]
Помогите пожалуйста
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Ответ:
Объяснение:
1.[tex]\frac{36^{12} }{54^{2}b^{19} } =\frac{2^{10} }{3b^{19} }[/tex]
2.[tex]\frac{3(c+5)}{(c-5)(c+5)} =\frac{3}{c-5}[/tex]
3.[tex]\frac{3m(5n-9)}{3m(3n)} =\frac{5n-9}{3n}[/tex]