**Find the opposite of this polynomial. -5mn^4+2mn-7**

**Answer:**

Just multiply the polynomial with -1.

we get 5mn^4 - 2mn + 7 is the opposite

**Find the opposite of this polynomial. -5mn^4+2mn-7**

**Answer:**

Just multiply the polynomial with -1.

we get 5mn^4 - 2mn + 7 is the opposite