问题
解答题
计算(
|
答案
(
-1 4
+5 6
)×(-48)÷5 12 1 3
=[-
×(-48)-1 4
×(-48)+5 6
×(-48)]×35 12
=(12+40-20)×3
=32×3
=96.
计算(
|
(
-1 4
+5 6
)×(-48)÷5 12 1 3
=[-
×(-48)-1 4
×(-48)+5 6
×(-48)]×35 12
=(12+40-20)×3
=32×3
=96.