I need help
Mods please answer this
Find the lcd in each group of expressions .
7/m-6 , 1/m
1/ n-1 , 1/ n²-2n+1
K/ h²5h+6, 3/h-3
![I need help Mods please answer this Find the lcd in each group of expressions 7m6 1m1 n1 1 n2n1K h5h6 3h3 class=](https://us-static.z-dn.net/files/de1/89ded3dfd1661146fcd3db0d0ac990f4.jpg)