问题
解答题
-36×(
|
答案
-36×(
-3-1 2
+5 9
-5 6
)7 12
=-36×
+36×3+36×1 2
-36×5 9
+36×5 6 7 12
=-18+108+20-30+21
=101.
-36×(
|
-36×(
-3-1 2
+5 9
-5 6
)7 12
=-36×
+36×3+36×1 2
-36×5 9
+36×5 6 7 12
=-18+108+20-30+21
=101.