Share
у 9- 8- 7+ 6+ 5+ 4+ 3+ 2+ 1+ -9 -8 -7 -6 -5 -4 -3 -2 2 3 4 5 6 7 8 9
Question
у
9-
8-
7+
6+
5+
4+
3+
2+
1+
-9 -8 -7 -6 -5 -4 -3 -2
2 3 4 5 6 7 8 9
-2+
-3-
-4+
-5+
-6+
-7+
-8
-9
in progress
0
Mathematics
3 years
2021-09-05T00:12:36+00:00
2021-09-05T00:12:36+00:00 1 Answers
4 views
0
Answers ( )
Where is the problem