The value of - p-q-r p 2 - - p-q-r q 2 is

The correct option is B 0 #160;Both the summations runs over p,q,r ∴ #160; ∑ _ p,q,r ^ #160; p ^ 2 ∑ _ p,q,r ^ #160; q ^ 2 ...

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The value of $\sum p, q, r p^{2} - \sum p, q, r q^{2}$ is

p^{2} + q^{2} + r^{2}

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2 p^{2} + 2 q^{2} + 2 r^{2}

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p + q + r

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P^{2} + Q^{2} + R^{2} = 192500

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p = - 2, q = 1

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(p^{2} - q^{2}) x^{2} + (q^{2} - r^{2}) x + r^{2} - p^{2} = 0

(p^{2} - q^{2}) y^{2} + (r^{2} - p^{2}) y + q^{2} - r^{2} = 0

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