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29 May, 16:40

Write 343 with an exponent by using 7 as the base

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Answers (2)
  1. 29 May, 16:45
    0
    343=7^?

    divide both sides by 7

    49=7^ (?-1)

    divide both sides by 7

    7=7^ (?-2)

    7^1=7^ (?-2)

    1=?-2

    3=?

    answer is 7^3
  2. 29 May, 16:50
    0
    7^3 = 343

    7*7=48

    7*7*7=343
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