Question

encontrar el cubo de la Suma (2a³+1/4)³​

Answer 1

(2a^3+1/4)*(2a^3+1/4)=4a^6+1a^3+1/16)*(2a^3+1/4)=8a^9+2a^6+3/8a^3+a^6+1/64
Repasalo