Are equations of tangent and normal to parabola whether x2 =4ay or y2 =4ax is same...???

Is ther no differnce in sign...??

no the equations are not same.to y^=4ax it .is y=mx+a/m and to X^2=4ay it is y=mx-am^2

Are equations of tangent and normal to parabola whether x2 =4ay or y2 =4ax is same...???

Is ther no differnce in sign...??

no the equations are not same.to y^=4ax it .is y=mx+a/m and to X^2=4ay it is y=mx-am^2

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