如果a+b+c=0,1/a+1+1/b+2+1/c+3=0,那么(a+1)^2+(b+2)^2+(c+3)^2的值为 A,36.B,16.C,1...如果a+b+c=0,1/a+1+1/b+2+1/c+3=0,那么(a+1)^2+(b+2)^2+(c+3)^2的值为 A,36.B,16.C,14.D,3
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![如果a+b+c=0,1/a+1+1/b+2+1/c+3=0,那么(a+1)^2+(b+2)^2+(c+3)^2的值为 A,36.B,16.C,1...如果a+b+c=0,1/a+1+1/b+2+1/c+3=0,那么(a+1)^2+(b+2)^2+(c+3)^2的值为 A,36.B,16.C,14.D,3](/uploads/image/z/966100-4-0.jpg?t=%E5%A6%82%E6%9E%9Ca%2Bb%2Bc%3D0%2C1%2Fa%2B1%2B1%2Fb%2B2%2B1%2Fc%2B3%3D0%2C%E9%82%A3%E4%B9%88%EF%BC%88a%2B1%29%5E2%2B%28b%2B2%29%5E2%2B%28c%2B3%29%5E2%E7%9A%84%E5%80%BC%E4%B8%BA+A%2C36.B%2C16.C%2C1...%E5%A6%82%E6%9E%9Ca%2Bb%2Bc%3D0%2C1%2Fa%2B1%2B1%2Fb%2B2%2B1%2Fc%2B3%3D0%2C%E9%82%A3%E4%B9%88%EF%BC%88a%2B1%29%5E2%2B%28b%2B2%29%5E2%2B%28c%2B3%29%5E2%E7%9A%84%E5%80%BC%E4%B8%BA+A%2C36.B%2C16.C%2C14.D%2C3)
如果a+b+c=0,1/a+1+1/b+2+1/c+3=0,那么(a+1)^2+(b+2)^2+(c+3)^2的值为 A,36.B,16.C,1...如果a+b+c=0,1/a+1+1/b+2+1/c+3=0,那么(a+1)^2+(b+2)^2+(c+3)^2的值为 A,36.B,16.C,14.D,3
如果a+b+c=0,1/a+1+1/b+2+1/c+3=0,那么(a+1)^2+(b+2)^2+(c+3)^2的值为 A,36.B,16.C,1...
如果a+b+c=0,1/a+1+1/b+2+1/c+3=0,那么(a+1)^2+(b+2)^2+(c+3)^2的值为
A,36.B,16.C,14.D,3
如果a+b+c=0,1/a+1+1/b+2+1/c+3=0,那么(a+1)^2+(b+2)^2+(c+3)^2的值为 A,36.B,16.C,1...如果a+b+c=0,1/a+1+1/b+2+1/c+3=0,那么(a+1)^2+(b+2)^2+(c+3)^2的值为 A,36.B,16.C,14.D,3
36
{(a+1)+(b+2)+(c+3)}^2=(a+1)^2+(b+2)^2+(c+3)^2+2*(a+1)(b+2)+2**(a+1)(c+3)+2*(b+2)(c+3);
(a+1)^2+(b+2)^2+(c+3)^2={(a+1)+(b+2)+(c+3)}=36
选D .3