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anonymous

  • one year ago

MEDAL AND FAN Solve 5^(2x) = 7^(x−1)

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  1. anonymous
    • one year ago
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    answer choices 1.52864 -1 -1.52864 1

  2. anonymous
    • one year ago
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    You have to take Logarithm on both sides...

  3. anonymous
    • one year ago
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    Take Log to base 10 to both sides..

  4. anonymous
    • one year ago
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    so the answer is 1

  5. anonymous
    • one year ago
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    Is it? Show me how you got?

  6. anonymous
    • one year ago
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    Log 10 5^(2x)= LOG 10 7^(x-1)

  7. anonymous
    • one year ago
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    Yes, what you did next?

  8. anonymous
    • one year ago
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    Use power rule of Logarithms which is: \[\log(m^n) = n \cdot \log(m)\]

  9. anonymous
    • one year ago
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    so then the answer 1.52864

  10. anonymous
    • one year ago
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    Really? You can show all the steps you did? or wait, let me check that once..

  11. anonymous
    • one year ago
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    i skip some step but i feel like that the answer

  12. anonymous
    • one year ago
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    You feel or you have solved it?

  13. anonymous
    • one year ago
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    i feel like it is the answer

  14. anonymous
    • one year ago
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    Good..

  15. anonymous
    • one year ago
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    is that the answer

  16. anonymous
    • one year ago
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    A house cost $120,000 when it was purchased. The value of the house increases by 10% each year. Find the rate of growth each month and select the correct answer below.

  17. anonymous
    • one year ago
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    0.797% 0.00797% 0.833% 0.00833%

  18. anonymous
    • one year ago
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    is the answer the first one?

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