(2×1/2-1)×(4×1/2+2×1/2+1)=0.
1)2×1/2=1;
2)1-1=0;
3)4×1/2=2;
4)2×1/2=1;
5)1+1=2;
6)0×2=0.
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
(2×1/2-1)×(4×1/2+2×1/2+1)=0.
1)2×1/2=1;
2)1-1=0;
3)4×1/2=2;
4)2×1/2=1;
5)1+1=2;
6)0×2=0.