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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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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The roots of the equation (q-r)x^2+(r-p)x+(p-q)=0 are The roots of the equation (q-r)x^2+(r-p)x+(p-q)=0 are
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If roots of the equation (q-r) x^2+(r-p) x+(p-q)=0 are equal, then p, q, r are in (a) AP (b) GP (... If roots of the equation (q-r) x^2+(r-p) x+(p-q)=0 are equal, then p, q, r are in (a) AP (b) GP (...
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