CalculusHard ShareCalculus · Hard problemFind d2ydx2\dfrac{d^2y}{dx^2}dx2d2y if x2−4y2=9x^2-4y^2=9x2−4y2=9, simplified using the original equation.A−916y4-\dfrac{9}{16y^4}−16y49B−916y3-\dfrac{9}{16y^3}−16y39C−916y4-\dfrac{9}{16y^{4}}−16y49D−16y39-\dfrac{16y^3}{9}−916y3Check Show answer Walk through it step by step Practice more like this