Final answer:
The expression 4xy-3 does not match any of the provided options; it is not a difference of squares or a perfect square trinomial. The question may contain typos leading to incorrect options.
Step-by-step explanation:
To determine the equivalent expression to 4xy-3 and identify the type of special product it represents, we must match it to one of the provided options where the algebraic operation and result are similar. However, the question appears to contain type errors that lead to options that do not represent standard algebraic identities or expressions. Nonetheless, we can still identify that the initial expression 4xy-3 does not match any difference of squares or perfect square trinomial identities. The standard difference of squares has the form of a² - b², and a perfect square trinomial has the form (a + b)² = a² + 2ab + b² or (a - b)² = a² - 2ab + b². The given expression, 4xy-3, does not fit these forms, so none of the options provided would be equivalent.