High school 3rd yearGoalMathWhich of these figures cannot be made?Turn blackSuppose there is one white circle. We can perform the following two operations:
Operation 1
Place a new circle next to the original and change the original's color from white to black or black to white.Operation 2
Place a new circle between two circles and change each of the original circles' colors from white to black or black to white.Practical examAddAddTurn whiteTurn blackTurn whiteAdd1. Start with one white circle and use the two operations to create the figures.NameHayase YuukaApply previously studied material to new problems.
