Why is 1MB is equal to 1010KB ? Why not 1MB is equal to 1000tKB ?
If -LSB- math -RSB- i ^ 2 = -1 -LSB- / math -RSB- , why is -LSB- math -RSB- -LRB- - i -RRB- ^ 2 -LSB- / math -RSB- also equal to -1 -LRB- and not 1 -RRB- ?