Simplify:((15)−3−(13)−4(14)−3)
1213
1312
1116
1611
((15)−3−(13)−4(14)−3) ((51)3−(31)4(41)3) =125−8164 =4464=1116.
Simplify:((15)−3−(13)−4(14)−3)