casteMu7ndrapf casteMu7ndrapf
  • 15-01-2017
  • Mathematics
contestada

Write 343 with an exponent by using 7 as the base

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MasterPrince
MasterPrince MasterPrince
  • 15-01-2017
7^3 = 343

7×7=48
7×7×7=343
Answer Link
apologiabiology
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
Answer Link

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