The slope of the common tangent to the parabolas and is

MATHEMATICS · Single correct · CBSE · Mathematics · Conic Sections · Conic Sections

Problem

The slope of the common tangent to the parabolas y2=4xy^2=4x and x2=−32yx^2=-32y is (1) 18\frac18 (2) 23\frac23 (3) 12\frac12 (4) 32\frac32

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