If the roots of the equation (a^2+b^2 ) x^2-2(ac+bd)x+(c^2+d^2 )=0 are equal, prove that a/b=c/d.
If the roots of the equation (a^2+b^2 ) x^2-2(ac+bd)x+(c^2+d^2 )=0 are equal, prove that a/b=c/d. CLASS-10 CBSE TELANGANA AND ANDHRA PRADESH STATE SYLLABUS IMPORTANT PROBLEM
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If the roots of (c^2-ab) x^2-2(a^2-bc)x+(b^2-ac)=0 are equal, show that a=0 or (a^3+b^3+c^3 )=3abc.
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If ad ≠bc, then prove that the equation.(a² + b²)x²+2(ac+bd)x+(c²+d²)=0 has no real roots. [CBS
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If the roots of the equation (a^2+b^2)x^2-2(ac+bd)x+(c^2+d^2)=0 are equal, prove that a/b=c/d...
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