问题
填空题
27
|
答案
27
+162 3
-(1 2
)-2-(1 2
)8 27 2 3
=(33)
+(42)2 3
-(2-1)-2-((1 2
)3)2 3 2 3
=32+4-4-(
)22 3
=
.77 9
故答案为
.77 9
27
|
27
+162 3
-(1 2
)-2-(1 2
)8 27 2 3
=(33)
+(42)2 3
-(2-1)-2-((1 2
)3)2 3 2 3
=32+4-4-(
)22 3
=
.77 9
故答案为
.77 9