Question

(\frac{3n^{4}}{3n^{3}})

Explanation:

Step1: Simplify the coefficients

$\frac{3}{3} = 1$

Step2: Simplify the variable terms

$\frac{n^4}{n^3} = n^{4-3} = n^1 = n$

Step3: Combine the results

$1 \times n = n$

Answer:

$n$