Practicing Success
Practicing Success
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Differential equation of all parabolas having their axes of symmetry coincident with the axis of X is: |
$yy_1+y_1^2=0$ $yy_2+y_1^2=0$ Both A and B None of these |
$yy_2+y_1^2=0$ |
$y^2=4a(x-h)⇒2yy_1=4a$ Differentiate again to get: $yy_2+y_1^2=0$ |
