1.

Let a, b, c be the sides of the triangle. No two of them are equal and λ∈R.If the roots of the equation x2+2(a+b+c)x+3λ(ab+bc+ca)=0 are real then :

Answer»

Let a, b, c be the sides of the triangle. No two of them are equal and λR.

If the roots of the equation x2+2(a+b+c)x+3λ(ab+bc+ca)=0 are real then :



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