Sagot :
Step-by-step explanation:
Step-by-step explanation:β3 = 1β3.
β27 = 3β3.
β75 = 5β3.
β75 = 5β3.β147 = 7β3.
β75 = 5β3.β147 = 7β3.Common difference = 3β3 - 1β3 = 2β3.
β75 = 5β3.β147 = 7β3.Common difference = 3β3 - 1β3 = 2β3.PLS MARK IT AS THE BRAINLIEST!