1−12×12+1/2=?1-\frac12\times\frac12+ 1/2=?1−21×21+1/2=? A1¼B3/4C1½D1/2Answer: A. 1¼ Read Explanation: 1−12×12+1/21-\frac12\times\frac12+ 1/21−21×21+1/21−14+121-\frac14+\frac121−41+21=112−14=1\frac12-\frac14=121−41=32−14=\frac32-\frac14=23−41=114=1\frac14=141 Read more in App
