Lmatematicas 9no
- 22. 3
+ 3
-
3 3
3 3
3 3
3 3
x + x - +
x 1 3
+ x 2 3
- x 3 3
+ 2 3
-
x x x x
x x x x
- 38. 2 2 3 3
+
2 2 3 3
-
x x x x + x -
x x x x - x + -
x x x x x x
x
1 1 1 1 1
1
x x
x x x
x x
x x x
1 1
1 1
- 85.
- 94. = = = =
= = =
=
= = = =
=