If the roots of the equation `p(q-r)x^2+q(r-p)x+r(p-q)=0` be equal, show that `1/p+1/r=2/q`.

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If roots of Quadratic Equation p(q-r)x^2 + q(r-p)x + r(p-q) =0 are equal.Show (1/p) + (1/r) = (2/q) If roots of Quadratic Equation p(q-r)x^2 + q(r-p)x + r(p-q) =0 are equal.Show (1/p) + (1/r) = (2/q)
If the roots of the equation p(q-r)x^2 +q(r-p)x +r(p-q)=0 are equal show that; 1/p +1/r =2/q If the roots of the equation p(q-r)x^2 +q(r-p)x +r(p-q)=0 are equal show that; 1/p +1/r =2/q
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The roots of the equation `(q-r)x^2+(r-p)x+(p-q)=0` The roots of the equation `(q-r)x^2+(r-p)x+(p-q)=0`
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If `p(q-r) x^2 +q(r-p) x+r(p-q) =0` has equal roots then 2/q = | Class 12 Maths | Doubtnut If `p(q-r) x^2 +q(r-p) x+r(p-q) =0` has equal roots then 2/q = | Class 12 Maths | Doubtnut
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