来自刘学亮的问题
1.9.6+9.6×7+2×9.62.3.6×4.8-3.9
1.9.6+9.6×7+2×9.6
2.3.6×4.8-3.9
1回答
2020-04-12 03:19
1.9.6+9.6×7+2×9.62.3.6×4.8-3.9
1.9.6+9.6×7+2×9.6
2.3.6×4.8-3.9
1:
9.6*(1+7+2)
=9.6*10
=96
2:
3.6*4.8-3.9
=3.6*(4.8-1)-0.3
=3.6*3.8-0.3
=13.68-0.3
=13.38