题目内容
-16×(
-
+1
)
3 |
4 |
5 |
8 |
1 |
2 |
-16×(
-
+1
)
=
×(-16)-
×(-16)+1
×(-16)
=-12+10-24
=-36+10
=-26.
3 |
4 |
5 |
8 |
1 |
2 |
=
3 |
4 |
5 |
8 |
1 |
2 |
=-12+10-24
=-36+10
=-26.
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