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mitchelsewbaran

  • 3 years ago

Solve √(5)^(8n)= 125^(n + 3)

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  1. rahul91
    • 3 years ago
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    Express both sides in terms of powers of 5

  2. rahul91
    • 3 years ago
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    equate the powers

  3. mitchelsewbaran
    • 3 years ago
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    how?

  4. mitchelsewbaran
    • 3 years ago
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    8n=n+3 7n=3 n=7/3

  5. rahul91
    • 3 years ago
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    125 = 5^3 sqrt of 5 = 5^(1/2) can you do it now?

  6. rahul91
    • 3 years ago
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    5^x = 5^y => x = y that's the logic

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