1.

If α and β are the roots of x(x+1)+(x+1)(x+2)+⋯+(x+10)(x+11)=110, then the value of |α−β| is

Answer»

If α and β are the roots of x(x+1)+(x+1)(x+2)++(x+10)(x+11)=110, then the value of |αβ| is



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