Question

Por favor , me ajudem : ( 1/2 + x³ ) ²

Answer 1

( 1/2 + x³ ) ² = ( 1/2 + x³ ) x ( 1/2 + x³ )

( 1/2 + x³ ) x ( 1/2 + x³ )

(1/2 * 1/2) + (1/2 * x³) + (x³ *1/2) + (x³ * x³)

1/4 + x³/ 2 + x³/2 + $x^{6}$

1/4 + 2x³/2 + $x^{6}$

1/4 + x³ + $x^{6}$

$x^{6}$+ x³ + 1/4

espero ter ajudado

Answer 2

(1/2 + x³)² =

(1/2 + x³) . (1/2 + x³) = 1/4 + x³ + x⁶

1/2 + x³

1/2 + x³

_____________

1/4 + 1/2x³

+ 1/2x³ + x⁶

__________________

1/4 + 1x³ + x⁶