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Ayuda 25 ejercicios de binomios a trinomios resueltos porfa?

Ayuda 25 ejercicios de binomios a trinomios resueltos porfa.

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Respuesta : BINOMIOExplicación paso a paso : 1. (2 + x)² = 2² + 2(2)(x) + x² = 4 + 4x + x²2. (3a – 5b)² = (3a)² - 2(3a)(5b) + (5b)² = 9a² - 30ab + 25b²5. (x + y)² = x² + 2 (x)(y) + y² = x² + 2xy + y²6. (p - q)² = p² - 2pq + q²7.

Mejor respuesta

Alexia653
10

Respuesta : BINOMIOExplicación paso a paso : 1.

(2 + x)² = 2² + 2(2)(x) + x² = 4 + 4x + x²2.

(3a – 5b)² = (3a)² - 2(3a)(5b) + (5b)² = 9a² - 30ab + 25b²5.

(x + y)² = x² + 2 (x)(y) + y² = x² + 2xy + y²6.

(p - q)² = p² - 2pq + q²7.

(2p + q)² = (2p)² + 2(2p)(q) + q² = 4p² + 4pq + q²8.

(3a + b)² = (3a)² + 2(3a)(b) + b² = 9a² + 6ab + b²9.

(2a - 3b)² = (2a)² - 2(2a)(3b) + (3b)² = 4a² - 12ab + 9b²10.

(x + 1)² = x² + 2(x)(1) + (1)² = x² + 2x + 111.

(a - 6)² = (a)² - 2(a)(6) + (6)² = a² - 12a + 3612.

(x + 9)² = (x)² + 2(x)(9) + (9)² = x² + 18x + 8113.

(3p - 1)² = (3p)² - 2(3p)(1) + (1)² = 9p² - 6p + 114.

(x + 5)² = (x)² + 2(x)(5) + (5)² = x² + 10x + 2515.

(6x – 5y)² = (6x)² - 2(6x)(5y) + (5y)² = 36x² - 60xy + 25y²16.

- (2m – 1)² = (2m)² - 2(2m)(1) + (1)² = 4m² - 4m + 117.

(4pq - 3q)² = (4pq)² - 2(4pq)(3q) + (3q)² = 16 p²q²– 24pq² + 9q²18.

(9x2 – 7y2)² = (9x²)² - 2(9x²)(7y²) + (7y²)² = 81x4 - 126 x²y² + 49y4(8a2b + 7ab6y²)² = (8a²b)² + 2(8a²b)(7ab6y²) + (7ab6y²)² = 64a4b² + 112a3b7y² + 49a²b12y420.

(15x²y - 3xy²z6)² = = (15x²y)² - 2(15x²y)(3xy²z6) + (3x²z6)² = 225x4y² - 90x²y3z6 + 9x4z1221.

(2a - 3b)² + (3a - 5b)² = = [4a² - 2(2a)(3b) + 9b²] + [9a² - 2(3a)(5b) + 25b²] = 4a² - 12ab + 9b² + 9a² - 30ab + 25b² = 13a² - 42ab + 31b²22.

(11x - 5y)² - (13x + 3y)² + (x - 2y)² = = (121x² - 2(11x)(5y) + 25y²) - (169x² + 2 (13x)(3y) + 9y²) + (x² - 2(x)(2y) + 4y²) = 121x² - 110xy + 25y² - 169x² - 78xy - 9y² + x² - 4xy + 4y² = - 47x² - 192xy - 20y²23.

[a / 2 + 2b]² + [2a – b / 2]² = [(a² / 4 + 2(a / 2(2b) + 4b²] + [4a² - 2(2a)(b / 2 + b² / 4] = a² / 4 + 4ab / ² + 4b² + 4a² - 4ab / 2 + b² / 4 = a² / 4 + 8ab + 4b² + b² / 4 = a² + 16a² / 4 + 16b² + b² / 4 = 17a² / 4 + 17b² / 424.

(3a - b / 5)² = 9a² - 2(3a)(b / 5) + b² / 25 = 9a² - 6ab / 5 + b² / 25(2x² / 3 - 3yz / 5 )² = = 4x4 / 9 - 2(2x² / 3)(3yz / 5) + (9x²y² / 25) = 4x4 / 9 - 12x²yz / 15 + 9x²y² / 25 = 4x4 / 9 - 4x²yz / 5 + 9x²y² / 25(0, 1a² - 0, 2abc)² = = (1a² / 10 - 2abc / 10)² = (1a² / 10)² - 2(1a² / 10)(2abc / 10) + (2abc / 10)² = a4 / 100 - 4a³bc / 100 + 4a²b²c² / 100 = 0, 01a4 - 0, 04a².

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Respuesta 2

Oldwilliams2991
6

Respuesta : X + 1)2 = X2 + 2X + 1

(X - 1)2 = X2 – 2X + 1

(3 + 6)2 = 81

(4B + 3C)2 = 16B2 + 24BC + 9C2

(56 - 36)2 = 400

(3 / 5 A + ½ B)2 = 9 / 25 A2 + ¼ B2

(2 * A2 + 5 * B2)2 = 4A4 + 25B 4

(10000 - 1000)2 = 90002

(2A – 3B)2 = 4A2 – 12AB + 9B2

(5ABC - 5BCD)2 = 25A2 – 25D2

(999 - 666)2 = 3332

(A - 6)2 = A2 – 12A + 36

(8a2b + 7ab6y²)² = 64a4b² + 112a3b7y² + 49a²b12y4 (A3 + 4B2)2 = A6 + 8A3B2 + 16A4

(1, 5xy² + 2, 5xy)² = 2.

25 x²y4 + 7, 5x³y³ + 6, 25x4y² (3x – 4)2 = 9x2 – 24x – 16

(x – 5)2 = x2 - 10x + 25 - (x – 3)2 = - x2 + 6x - 9

(3x5 + 8)2 = 9x10 + 48x5 + 64

Explicación paso a paso :