Express the monomial as a product of its factors.

Express – 9 as a product of  – 1 · 3 · 3.

– 9rs²t = – 1 · 3 · 3 · r · s² · t      \ \

– 9rs²t = – 1 · 3 · 3 · r · s · s · t             (Express s² as a product of s · s) \ \

The factors of – 9rs²t is  – 1 · 3 · 3 · r · s · s · t