Question

1) 5m-2n 5m-2n
---------- : ----------
10k 10k²

2) p+3 p+3
--------------- : -----------
p²-2p 4p-8

Answer 1

1) 5m-2n    5m-2n       5m-2n     10k^2

------------ : ------------  = ----------- : ------------ = k

10k             10k^2         10k           5m-2n