Q47·Section II (Mathematics)·47 of 145ddt(x2−y2)=2xy−2yx=0\frac d{dt}(x^2-y^2)=2xy-2yx=0dtd(x2−y2)=2xy−2yx=0: hyperbolasThe integral curves of the system dxdt=y\frac{dx}{dt}=ydtdx=y, dydt=x\frac{dy}{dt}=xdtdy=x are: OptionsACirclesBEllipsesCParabolasDHyperbolasPick an option to check your answer.Show answerShow solution Report a problem with this question← Q46All questionsQ48 →Keyboard: A–D answer · S solution · ←/→ previous/next