#5
Productos notables (Ejemplos) Binomios al cuadrado: (3/4x + 2)² = (3/4x)² + 2(3/4x)(2) + (2)² = 9/16x² + 12/4x + 4 (2/3x + 1)² = (2/3x)² + 2(2/3x)(1) + (1)² = 4/9x² + 4/3x + 1 (3x + 3/5)² = (3x)² + 2(3x)(3/5) + (3/5)² = 9x² + 18/5x + 9/25 (4/2x + 1/2)² = (4/2x)² + 2(4/2x)(1/2) + (1/2)² 16/4x² + 8/4x + 1/4 (3/2x + 2/4)² = (3/2x)² + 2(3/2x)(2/4) + (2/4)² = 9/4x² + 12/8x + 4/8 (8x – 1)² = (8x)² + 2(8x)(-1) + (-1)² = 64x² - 16x + 1 (7x – 4)² = (7x)² + 2(7x)(-4) + (-4)² = 49x² - 56x + 16 (10x – 6)² = (10x)² + 2(10x)(-6) + (-6)² = 100x² - 120x + 36 (12x – 9)² = (12x)² + 2(12x)(-9) + (-9)² = 144x² - 216x + 81 (3x – 15)² = (3x)² + 2(3x)(-15) + (-15)² = 9x² - 90x + 225 Binomios al cubo: (4/5x + 3/2)³ = (4/5x)³ + 3(4/5x)²(3/2) + 3(4/5x)(3/2)² + (3/2)³ = 64/125x³ + 3(16/25x²)(3/2) + 3(4/5x)(9/4) + 27/8 = 64/125x³ + 144/50x² + 108/20x + 27/8 (5/2x + 3/4)³ = (5/2x)³ + 3(5/2x)²(3/4) + 3(5/2...