Question

aplicando as regras dos produtos notáveis desenvolva:
a) (1/2+x^3)^2
b) (2a^2 - 1/3 a^3)^2
c)(x^3 + 1/4 mn)^2
passo a passo pls

Answer 1

a)1/2²+2.1/2.x³+(x³)²
    1/4+x³+x^6
b)2a²)²-2.2a².1/3a³+(1/3a³)² 
4a^4-4a²a³/3+1/9^6
c)x³)²+2.x³.1/4mn+(1/4mn)²
  x^6+2/4x³mn+1/16m²n²
x^6+1/2x³mn+1/16m²n²