Question

Evaluate each expression for the given value(s) of the variable(s) d to the power of -3 for d = -2

Answer 1

The expression is

$\begin{gathered} d^{-3}\text{ for d = -2} \\ By\text{ substituting d = - 2 into the expression, it becomes} \\ (-2)^{-3} \\ \text{This can be written as } \\ \frac{1}{(-2)^3} \\ It\text{ becomes} \\ \frac{1}{-8} \end{gathered}$