Respuesta:
Hola...! Espero te ayude.
Explicación paso a paso:
(x+2)³= x³+3(2)(x)(x+2)+2³
(x+2)³= x³+6x(x+2)+8
(x+2)³= x³+6x²+12x+8
(x+2)³= x³+3(x²)(2)+3(x)(2²)+2³
FORMULA:
• (a+b)³= a³+3a²b+3ab²+b³
• (a-b)³= a³-3a²b+3ab²-b³
• (a±b)³= a³±3ab(a+b)±b³
x³ + 6x² + 12x + 4
x³ + 3(x²)(2) + 3(x)(2²) + 2²
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Respuesta:
Hola...! Espero te ayude.
Explicación paso a paso:
(x+2)³= x³+3(2)(x)(x+2)+2³
(x+2)³= x³+6x(x+2)+8
(x+2)³= x³+6x²+12x+8
(x+2)³= x³+3(x²)(2)+3(x)(2²)+2³
(x+2)³= x³+6x²+12x+8
FORMULA:
• (a+b)³= a³+3a²b+3ab²+b³
• (a-b)³= a³-3a²b+3ab²-b³
• (a±b)³= a³±3ab(a+b)±b³
Respuesta:
x³ + 6x² + 12x + 4
Explicación paso a paso:
x³ + 3(x²)(2) + 3(x)(2²) + 2²
x³ + 6x² + 12x + 4