Question

Binomios al cubo
(2x+3)³
(3x-1)³
(a+4b)³
(5x-1)³
(2+3x)³
(x-5y)³
(a+3b)³

Necesito los resultados :)

Answer 1

Respuesta:

(2x+3)³ = 8x³+36x²+54x+27

(3x-1)³ =27x³-27x²+9x-1

(a+4b)³ =a³+12a²b+48ab²+64b³

(5x-1)³ =125x³-75x²+15x-1

(2+3x)³ =27x³+54x²+36x+8

(x-5y)³ =x³-15x²y+75xy²-125y³

(a+3b)³=a³+9a²b+27ab²+27b³