Jika a= 6/5 2/8Jika b = 10/21 41/20Jika c = 5/8 3/1 Maka ac-b By Admin ReiPosted on December 5, 2022 Jika a= 6/5 2/8Jika b = 10/21 41/20Jika c = 5/8 3/1 Maka ac-b 1/-8 -36/-11 itu jawabannya sob