问题
填空题
计算:
|
答案
×3
-6
=2
-18
=32
-2
=22
;2
-48
=43
-3
=33
;3
=(-
)22
;2
×8
=2
=4;16
-8
=21 2
-2
=2 2
;3 2 2
-18
+32
=32
-42
+2
=0.2
故答案为:2
;32
;3
;4;2
;0.3 2 2
计算:
|
×3
-6
=2
-18
=32
-2
=22
;2
-48
=43
-3
=33
;3
=(-
)22
;2
×8
=2
=4;16
-8
=21 2
-2
=2 2
;3 2 2
-18
+32
=32
-42
+2
=0.2
故答案为:2
;32
;3
;4;2
;0.3 2 2