The one which does not represent a hyperbola is - Vidyadip

MCQ

The one which does not represent a hyperbola is

A
$xy = 1$
B
${x^2} - {y^2} = 5$
C
$(x - 1)(y - 3) = 3$
✓
${x^2} - {y^2} = 0$

✓

Answer

Correct option: D.

${x^2} - {y^2} = 0$

d
(d) For hyperbola $\Delta \ne 0$ and ${h^2} > ab$.

Here $\Delta = 0$.

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