第4个回答 2011-06-01
1/(4*(- 1/16 + (3^(1/2)*i)/16)^(1/3)) + (- 1/16 + (3^(1/2)*i)/16)^(1/3)
- 1/(8*(- 1/16 + (3^(1/2)*i)/16)^(1/3)) - (- 1/16 + (3^(1/2)*i)/16)^(1/3)/2 - (3^(1/2)*(1/(4*(- 1/16 + (3^(1/2)*i)/16)^(1/3)) - ((3^(1/2)*i)/16 - 1/16)^(1/3))*i)/2
- 1/(8*(- 1/16 + (3^(1/2)*i)/16)^(1/3)) - (- 1/16 + (3^(1/2)*i)/16)^(1/3)/2 + (3^(1/2)*(1/(4*(- 1/16 + (3^(1/2)*i)/16)^(1/3)) - ((3^(1/2)*i)/16 - 1/16)^(1/3))*i)/2本回答被提问者采纳