1) 5m-2n 5m-2n ---------- : ---------- 10k 10k² 2) p+3 p+3 --------------- : ----------- p²-2p 4p-8
1) 5m-2n 5m-2n 5m-2n 10k^2
------------ : ------------ = ----------- : ------------ = k
10k 10k^2 10k 5m-2n