问题
填空题
化简:(-3
|
答案
(-3
)-3 8
+(0.002)-2 3
-10(1 2
-2)-1+(5
-2
)03
=
+1 3 (-
)227 8
-1 0.002
+110
-25
=
+104 9
-10(5
+2)+15
=-
.167 9
故答案为:-
.167 9
化简:(-3
|
(-3
)-3 8
+(0.002)-2 3
-10(1 2
-2)-1+(5
-2
)03
=
+1 3 (-
)227 8
-1 0.002
+110
-25
=
+104 9
-10(5
+2)+15
=-
.167 9
故答案为:-
.167 9