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Please help me in this question​

Please help me in this question​-example-1

1 Answer

5 votes

Answer:

  • m= 4

Explanation:

  • (-5)^(m + 3) × (-5)^8 = (-5)^15
  • (-5)^(m + 3 + 8) = (-5)^15
  • (-5)^(m + 11) = (-5)^15
  • m + 11 = 15
  • m = 4
answered
User Tim Roes
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