The given equation 't^2 - (12w/x)' is equivalent to 't to the power of 2 subtracted by 12w divided by x'. Within a physical system, these variables might stand in for variables like displacement, weight, and time.
This question needs mathematical computation to find the expression of 't to the power of 2 subtracted by 12w divided by x'.
Using the information provided, t2 - (12w/x) can be used to represent this equation.
One would require values or relationships between these variables, t, w, and x, in order to further simplify.
For example, you could solve the equation to get a result if you knew some details about the physical system in question, like that it's a harmonic oscillator with a particular frequency that may be related to t, mass that may be related to w, and displacement that may be related to x.
This is the most basic version of the supplied expression, though, in the absence of such context.