Ответ:
1) 4m²+mn-pmn=m(4m+n-pn)
2)0,25x²y-2,8x-xy³= 1/4x²y-14/5-xy³=1/20x*(5xy-56-20y³)=0,05x*(5xy-56-20y³)
3)-5+c²a³+c³a²= -5+a³c²+a²c³
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
1) 4m²+mn-pmn=m(4m+n-pn)
2)0,25x²y-2,8x-xy³= 1/4x²y-14/5-xy³=1/20x*(5xy-56-20y³)=0,05x*(5xy-56-20y³)
3)-5+c²a³+c³a²= -5+a³c²+a²c³