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3 January, 06:14

Eight rooms in a house need to be painted.

Each room can be painted white or

yellow.

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Answers (1)
  1. 3 January, 08:33
    0
    256

    Step-by-step explanation:

    This is just a simply problem using powers.

    We have 8 rooms here, to be painted with white or yellow. so we have first 2 possibilities of colors.

    We can paint the room, the eight room with just yellow, or just white. But we can also paint one room with white and 8 with yellow. And we vary and alter the order of this.

    Regardless the order in which we paint the room, we have 8 rooms and only two possibilities to paint the rooms, so the math involved is just:

    P = 2⁸ = 256

    These are the total possibilities to paint the rooms with just these colors.
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