See how many times each letter appears:
[tex] a = 3\ times \\ b = 2\ times \\ c = 1\ time [/tex]
Make each as an exponent:
[tex] a\ 3\ times = a^{3} \\ b\ 2\ times = b^{2} \\ c\ 1\ time = c^{1} [/tex]
Now multiply everything:
ANSWER: [tex] a^{3} \times b^{2} \times c^{1} [/tex]
