Bagaimanakah cara mengerjakan soal ini?
12+12=...\frac{1}{2}+\frac{1}{2}=...21+21=...
12+2=14\frac{1}{2+2}=\frac{1}{4}2+21=41
1+12+2=24\frac{1+1}{2+2}=\frac{2}{4}2+21+1=42
1+12+2=14\frac{1+1}{2+2}=\frac{1}{4}2+21+1=41
1+12=22=1\frac{1+1}{2}=\frac{2}{2}=121+1=22=1