Final answer:
The production function and equation of capital accumulation can be rewritten using variables normalized by the units of labor.
Step-by-step explanation:
The production function and the equation of capital accumulation can be rewritten using variables normalized by the units of labor (k = K/L and y = Y/L).
For the production function, it becomes Y/L = A(k^α)(L^(1-α))
For the equation of capital accumulation, it becomes sY = (δ+n)K