Practicing Success
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CUET
-- Mathematics - Section B2
Algebra
If the vectors $\hat{i}-2x\hat{j}+3y\hat{k}$ and $\hat{i}+2x\hat{j}-3y\hat{k}$ are perpendicular, then the locus of (x, y) is :
a circle
an ellipse
a hyperbola
a parabola