Answer
$\frac{2d-5}{-6d^2}$
Work Step by Step
To find the reciprocal of $\frac{-6d^2}{2d-5}$, we need to find that value that multiplies by the expression to equal 1, which is $\frac{2d-5}{-6d^2}$.
$\frac{-6d^2}{2d-5} \times\frac{2d-5}{-6d^2} = 1$