1+1 = 2+6= 4+5= 12+82= 90+11= 1/2+ 1/21= 3/5+3/6= 19/10/2021 Bởi Eden 1+1 = 2+6= 4+5= 12+82= 90+11= 1/2+ 1/21= 3/5+3/6=
Đáp án: 1+1 = 2 2+6 = 8 4+5 = 9 12+82 = 94 90+11 = 101 $\frac{1}{2}$+ $\frac{1}{21}$ = $\frac{23}{42}$ $\frac{3}{5}$+ $\frac{3}{6}$ = 1,1 hoặc $\frac{11}{10}$ Bình luận
1+1=2
2+6=8
4+5=9
12+82=95
90+11=101
1/2+1/21=21/42+2/42=23/42
3/5+3/6=18/30+15/30=33/30
Đáp án:
1+1 = 2
2+6 = 8
4+5 = 9
12+82 = 94
90+11 = 101
$\frac{1}{2}$+ $\frac{1}{21}$ = $\frac{23}{42}$
$\frac{3}{5}$+ $\frac{3}{6}$ = 1,1 hoặc $\frac{11}{10}$