We know that
(i) product of two positive integers is positive
(ii) product of two negative integers is
(iii) product of two negative integers is positive
(iv) product of integers with opposite sign is negative.
∴ The table will be as follows:
X |
-3 |
-2 |
-1 |
0 |
1 |
2 |
3 |
-3 |
+9 |
+6 |
+3 |
0 |
-3 |
-6 |
-9 |
-2 |
+6 |
+4 |
+2 |
0 |
-2 |
-4 |
-6 |
-1 |
+3 |
+2 |
+1 |
0 |
-1 |
-2 |
-3 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
-3 |
-2 |
-1 |
0 |
1 |
2 |
3 |
2 |
-6 |
-4 |
-2 |
0 |
2 |
4 |
6 |
3 |
-9 |
-6 |
-3 |
0 |
3 |
6 |
9 |