Ответы 1
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5. а) 18ах б) (3х^2-5х) в) 4m^4-8m^m3 г) 5y^2, 5y^2
6. a) 15xy-5x^2-6y^2+2xy=17xy-5x^2-6y^2
б) -1.8p^5q^12=30p^7q^14==0.9p^12q^6
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Автор:
carolinaygpb - 6 лет назад
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