Question 63546
{(n^5/n^4)/n^3} =
Here the numerator is (n^5/n^4) and denominator is n^3

First simplify the numerator, we get

numerator = n^5/n^4 = n *n *n *n*n / n*n*n*n = n

denominator = n^3

Therefore {(n^5/n^4)/n^3} = numerator / denominator = n / n ^3 = n / n* n*n 

 = 1/n^2