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Monomios - Suma y resta
Contributed by:
Gracia
(Original author:
Andrés Furones Lorente
)
1.
Para escribir un exponente lo has de hacer utilizando el símbolo ^ . Por ejemplo: x
2
= x ^ 2 (sin espacios).
2.
3x
2
+ 4x
2
- 5x
2
=
3.
6x
3
- 2x
3
+ 3x
3
=
4.
-2x
4
+ 6x
4
+ 3x
4
-5x
4
=
5.
7x - 9x - 2x - 4x =
6.
4xy
2
+ 3xy
2
- 2x
2
y =
7.
3x - (8x - 5) + (7 - 2x) =
8.
x
5
+ 4x
5
– 7x
5
=
9.
ab
3
+ 3ab
3
– 5ab
3
+ 6ab
3
– 4ab
3
=
10.
2y
2
+ 5y
2
– 3y
2
=
11.
3x
2
y – 6x
2
y + 5x
2
y =
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