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The number of common chord of the parabo...

The number of common chord of the parabolas `x=y^(2)-6y+11andy=x^(2)-6x+11` is

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The number of common chords of the parabolas x=y^2-6y+11 and y=x^2-6x+11 is 1 (b) 2 (c) 4 (d) 6

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Find the equation of the common chord of the two circles x^(2) + y^(2) - 4x - 2y - 31 = 0 and 2x^(2) + 2y^(2) - 6x + 8y - 35 = 0 and show that this chord is perpendicular to the line joining the two centres.

CENGAGE PUBLICATION-CONIC SECTIONS-All Questions
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  3. The number of common chord of the parabolas x=y^(2)-6y+11andy=x^(2)-6x...

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