For the reaction $A\rightarrow B$ ,the rate law expression is $-\large\frac{d[A]}{dt}$$=k[A]^{3/2}$. If the initial concentration of $A$ is $[A]_0$, which of the following is true?

Question

$\begin{array}{1 1}(a)\;k=\large\frac{2}{t}\normalsize(A_o^{-1/2}-A^{-1/2})\\(b)\;\;K=\large\frac{2}{t}\normalsize(A_o^{1/2}-A^{1/2})\\(c)\;t_{1/2}=\large\frac{k}{2[A_o]^{1/2}}\\(d)\;t_{1/2}=\large\frac{ln\;2}{k}\end{array}$