Question

(2x6-4x5-7x4+3x3-x2+5x-9)-(6x4-8x3+7x2-10x)

Answer 1

Respuesta:

Explicación paso a paso:

1 Reagrupa los términos.

2{x}^{6}-4{x}^{5}-7{x}^{4}+3{x}^{3}-2x+5x-9-(6{x}^{4}-8{x}^{3}+7{x}^{2}-10x)2x6 −4x​5 −7x​4 +3x3 −2x+5x−9−(6x​4​​ −8x​3 +7x​2 −10x)

2 Eliminar paréntesis.

2{x}^{6}-4{x}^{5}-7{x}^{4}+3{x}^{3}-2x+5x-9-6{x}^{4}+8{x}^{3}-7{x}^{2}+10x2x ​6 −4x5 −7x​4 +3x​3  −2x+5x−9−6x​4+8x ​3​​ −7x 2 +10x

3 Colecciona los términos semejantes.

2{x}^{6}-4{x}^{5}+(-7{x}^{4}-6{x}^{4})+(3{x}^{3}+8{x}^{3})+(-2x+5x+10x)-9-7{x}^{2}2x ​6 ​​ −4x ​5 ​​ +(−7x ​4 ​​ −6x 4​​ )+(3x ​3  +8x ​3 ​​ )+(−2x+5x+10x)−9−7x ​2

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4 Simplifica.

2{x}^{6}-4{x}^{5}-13{x}^{4}+11{x}^{3}+13x-9-7{x}^{2}2x6 −4x​5 −13x​4 +11x​3 +13x−9−​2

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Hecho