A) m + n
B) 0
C) m - 1
D) -(m+n)
![A m n B 0 C m 1 D mn class=](https://us-static.z-dn.net/files/d0a/ca00c738dddeea1ec281736c71ee2933.png)
Answer:
D
Step-by-step explanation:
Lsh=rhs
U solve using algebra