Final answer:
The question presents a list of values for the variable k without a context. The use of these k values depends on the mathematical scenario, such as substitution in an expression, evaluating solutions to an equation, or identifying a pattern in a sequence.
Step-by-step explanation:
It seems like you're asking about separate values for the variable k. If this is a mathematics question, assigning different values to k simply means that you are looking at different numerical values for k and possibly observing the result of those values in a given mathematical context, such as an equation or a function.
However, as the question is currently phrased, there is no context provided to give a detailed answer about what these values of k are used for. Are they solutions to an equation? Are they being substituted into a formula? Without additional information on the mathematical scenario or problem, we cannot provide a specific application or result for these k values.
If you are being asked to evaluate an expression with these values for k, you would substitute each value into the expression and simplify to find the result. If these values are part of a sequence, we would look for a pattern or rule that applies to the sequence. Understanding the context in which these values are presented is essential for providing a meaningful explanation in mathematics.