Answer: OPTION B
Step-by-step explanation:
The like term of the given monomial [tex]5m^2n[/tex] must have the following characteristics:
- The exponent of "m" must be "2".
- The exponent of "n" must be "1".
Then, you can observe that the option that shows a monomial with this characteristics is the option B.
Therefore, the like term with the given monomial [tex]5m^2n[/tex] is:
[tex]-m^2n[/tex]
