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In how many ways can 8 letters be posted in 4 post boxes, if any number of letters can be posted in all of the four post boxes? |
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Answer» Answer: 4^8 Step-by-step explanation: Every distinct LETTER has FOUR BOXES (options) to go to. So for eight such LETTERS: 4*4*4*4*4*4*4*4 = 65536 |
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