## Step-by-step Solution

Problem to solve:

Learn how to solve power of a product problems step by step online.

$\left(-1\cdot \frac{27}{64}\right)^{\frac{1}{3}}$

Learn how to solve power of a product problems step by step online. Solve the product power (-27/64)^(1/3). Divide 27 by 64. Multiply -1 times \frac{27}{64}. Divide 1 by 3. We can take out the minus sign from \sqrt[3]{-\frac{27}{64}}.