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15-01-2017
Mathematics

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Write 343 with an exponent by using 7 as the base

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MasterPrince MasterPrince

15-01-2017

7^3 = 343

7×7=48
7×7×7=343

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apologiabiology apologiabiology

15-01-2017

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

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