Answer:
I would assume that there is more to this question somewhere on the paper. w seems to be the variable you have to find. Check if you have any more info near that question that would help you find the value of w, so that you can find out what 29 to the power of w is.
There should be an equation somewhere to solve for the value of w.
If that is the only information provided for that question, then it seems like a typo, I guess.
