Ответ:
Объяснение:x/2y²=2x²y/4xy³;
5/(m-n)=5(m+n)/(m²-n²);
x/(3x-3y) =x/3(x-y) =x(x-y)/3(x-y)², т.к. 3x²-6xy+3y²=3(x²-2xy+y²)=3(x-y)².
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
Объяснение:x/2y²=2x²y/4xy³;
5/(m-n)=5(m+n)/(m²-n²);
x/(3x-3y) =x/3(x-y) =x(x-y)/3(x-y)², т.к. 3x²-6xy+3y²=3(x²-2xy+y²)=3(x-y)².