Find the degree of the following differential equation $\bigg(\large\frac{d^2 y}{dx^2}\bigg)^{1/2} =\bigg( \large\frac{dy}{dx}+3\bigg)^{1/3}$

Question

$(a)\;\frac{1}{2} \\ (b)\;2 \\ (c)\;6 \\ (d)\;3$