Final answer:
The expression (1/16)⁻⁴ is equivalent to (16)⁴.
Step-by-step explanation:
The expression (1/16)⁻⁴ can be simplified by using the rule that a negative exponent is equivalent to putting the item in the denominator. So, (1/16)⁻⁴ is the same as 1/(1/16)⁴. To simplify this further, we can convert 1/(1/16)⁴ to (16)⁴. Therefore, the expression (1/16)⁻⁴ is equivalent to option A, (16)⁴.