问题
填空题
(22)3=______;(-22)3=______;-(-a3)2=______;(-x2)3=______;-(y4)3=______.
答案
(22)3=26=64;
(-22)3=-26=-64;
-(-a3)2=-a6;
(-x2)3=-x6;
-(y4)3=-y12.
故答案为:64,-64,-a6,-x6,-y12.
(22)3=______;(-22)3=______;-(-a3)2=______;(-x2)3=______;-(y4)3=______.
(22)3=26=64;
(-22)3=-26=-64;
-(-a3)2=-a6;
(-x2)3=-x6;
-(y4)3=-y12.
故答案为:64,-64,-a6,-x6,-y12.