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2b+4b
ojala te sirva
2xy + 10xm² + 8xy - 12xm²
(10xm² - 12xm²) + (2xy + 8xy) =
- 2xm² + 10xy
Resta.
2x²y² + 4xz³ + 10x²y²- ( - 5x²y² + 10xz³) =
12x²y² + 4xz³ + 5x²y² - 10xz³ =
(12x²y² + 5x²y²) + (4xz³ - 10xz³) =
17x²y² + ( - 6xz³)
17x²y² - 6xz³
Multiplicacion.
(4xm⁴ - 6xn)(2xm - 3n) =
(4xm⁴ )(2xm) - (6xn)(2xm) + (4xm⁴)(- 3n) - (6xn)(- 3n) =
8x²m⁵ - 12x²nm - 12xm⁴n + 18xn²
Division.
4x³ + 3x² - 5x + 10 ÷ x + 2
- 4x³ - 8x² 4x² - 5x + 5
--------------------
0 - 5x² - 5x
+ 5x² +10x
-------------------------
0 + 5x + 10
- 5x - 10
----------------------------
0 0