Derivative of y=2/(2x-3)

1. The derivative of a constant times a function is the constant times the derivative of the function.

   1. Let $u = 2 x - 3$.

   2. Apply the power rule: $\frac{1}{u}$ goes to $- \frac{1}{u^{2}}$

   3. Then, apply the chain rule. Multiply by $\frac{d}{d x} \left(2 x - 3\right)$:

      1. Differentiate $2 x - 3$ term by term:

         1. The derivative of a constant times a function is the constant times the derivative of the function.

            1. Apply the power rule: $x$ goes to $1$

            So, the result is: $2$

         2. The derivative of the constant $-3$ is zero.

         The result is: $2$

      The result of the chain rule is:

      $$- \frac{2}{\left(2 x - 3\right)^{2}}$$

   So, the result is: $- \frac{4}{\left(2 x - 3\right)^{2}}$

2. Now simplify:

   $$- \frac{4}{\left(2 x - 3\right)^{2}}$$

The answer is:

$$- \frac{4}{\left(2 x - 3\right)^{2}}$$