Answer:
[tex]\rightarrow \frac{a^{-1}}{b^{-1}\times \sqrt{a}}\\\\\rightarrow \frac{a^{-1}}{b^{-1}\times a^{\frac{1}{2}}}\\\\\rightarrow a^{-1-\frac{1}{2}} \times b^1\\\\=a^{\frac{-3}{2}} \times b\\\\\rightarrow ca^pb^q=a^{\frac{-3}{2}} \times b\\\\c=1\\\\p=\frac{-3}{2}\\\\q=1[/tex]