What is the missing value in x15=6?

The missing value in the equation x15 = 6 is x = 0.4.

To find the missing value, we need to determine the pattern first. From the given equation x15 = 6, we can infer that there is a sequence involving the variable x. It seems like this equation represents the 15th term in the sequence.

To find the missing value, let's analyze the possible pattern in the sequence. It is important to have more information about the pattern or other terms in the sequence.

If you have additional terms or information about the pattern, please provide it so we can help you find the missing value.