-4³÷﹙﹣2﹚²×1/5
-4³÷﹙﹣2﹚²×1/5
计算①﹣4²×5/8-﹙﹣5﹚÷2³×﹙﹣4﹚³ ②18+32÷﹙﹣2﹚³-﹙﹣
﹣2²-﹙﹣3﹚³×﹙﹣1﹚²-﹙﹣1﹚³
﹙﹣5﹚平方×﹙﹣3/5﹚+32÷﹙﹣2﹚立方×﹙﹣1又4分之1﹚=
﹙3a³-5²﹚÷﹙-3分之1a²﹚-﹙6a²-4a﹚÷2
﹣5+(﹣0.2×3/5﹚÷﹙﹣2﹚³-﹙2-5﹚²
﹣2³÷﹙﹣2-¼﹚×﹙﹣1/3﹚²-32/81+1
a³÷1/a×a+﹙﹣a²﹚³+﹙﹣a³﹚²﹣a²×a
﹙2/3﹚³÷2/3³-﹙﹣3﹚²-﹙﹣3²﹚
(﹣2p²)³+(﹣4p³﹚²-[﹣﹙2p⁴﹚·﹙3p²﹚
﹣2+﹙1-0.2×5分之3﹚÷﹙﹣2﹚
﹣2+﹙1-0.2÷5分之3﹚×﹙﹣3﹚