(y^2)-((4x^2)/196)=1

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Solution for (y^2)-((4x^2)/196)=1 equation: 


x in (-oo:+oo)

y^2-((4*x^2)/196) = 1 // - 1

y^2-((4*x^2)/196)-1 = 0

(-1/49)*x^2+y^2-1 = 0

-1/49*x^2 = -(y^2-1) // : -1/49

x^2 = -49*(1-y^2)

x^2 = -49*(1-y^2) // ^ 1/2

abs(x) = (-49)^(1/2)*(1-y^2)^(1/2)

x = (-49)^(1/2)*(1-y^2)^(1/2) or x = -((-49)^(1/2)*(1-y^2)^(1/2))

x in { (-49)^(1/2)*(1-y^2)^(1/2), -((-49)^(1/2)*(1-y^2)^(1/2)) }

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