Square Root and Reciprocal Approximation

If $x$ be so small that its square and higher powers may be neglected, find the value of $\sqrt{4-x}\cdot {\left(3-\frac{x}{2}\right)}^{-1}$.

H. S. Hall & S. R. Knight, Higher Algebra (1891) · Ch. XIV. Binomial Theorem: Any Index, Examples XIV.b, No. 28