问题
选择题
|
答案
+1 2002
-1 3003
+1 4004
-1 6006 1 8008
=
×1 1001
+1 2
×1 1001
-1 3
×1 1001
+1 4
×1 1001
-1 6
×1 1001 1 8
=
×(1 1001
+1 2
-1 3
+1 4
-1 6
)1 8
=
×1 1001 5 8
=
.5 8008
故选C.
|
+1 2002
-1 3003
+1 4004
-1 6006 1 8008
=
×1 1001
+1 2
×1 1001
-1 3
×1 1001
+1 4
×1 1001
-1 6
×1 1001 1 8
=
×(1 1001
+1 2
-1 3
+1 4
-1 6
)1 8
=
×1 1001 5 8
=
.5 8008
故选C.