If x is the number of thousands of dollars spent on labor, and y is the thousands of dollars

spent on parts, then the output of a furniture factory is given by:

Q (x,y) = 42x^5/6y^1/6

The output in millions of units of product.

Now, if $156, 000 is to be spent on parts and labor, how much should be spent on each to optimize output?

What is x?

What is y?