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anonymous

  • 5 years ago

How do you solve 4 to power of x plus 2= five to power of x

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  1. anonymous
    • 5 years ago
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    \[4^{x+2}=5^{x}\]

  2. anonymous
    • 5 years ago
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    is that your question

  3. anonymous
    • 5 years ago
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    Yes

  4. anonymous
    • 5 years ago
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    \[\ln 4^{x+2}= \ln 5^{?}\]

  5. anonymous
    • 5 years ago
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    \[\ln 4^{x+2}=\ln 5^{x}\]

  6. anonymous
    • 5 years ago
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    \[(x+2)*\ln x = x \ln 5 \]

  7. anonymous
    • 5 years ago
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    (x+2) ln 4 = x ln 5

  8. anonymous
    • 5 years ago
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    (x+2)/x = ln 5 / ln 4

  9. anonymous
    • 5 years ago
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    (x+2) ln 4 = x ln 5 wait, distribute 4 ln x + 2 ln 4 = x ln 5

  10. anonymous
    • 5 years ago
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    i mean x ln 4 + 2 ln 4 = x ln 5 , subtract x ln 4 from both sides

  11. anonymous
    • 5 years ago
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    2 ln 4 = x ln 5 - x ln 4 2 ln 4 = x ( ln 5 - ln 4)

  12. anonymous
    • 5 years ago
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    2ln 4 / ( ln 5 - ln 4 ) = x

  13. anonymous
    • 5 years ago
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    Do it using logs pleeeeeese

  14. anonymous
    • 5 years ago
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    x = 12. 425

  15. anonymous
    • 5 years ago
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    no

  16. anonymous
    • 5 years ago
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    its the same idea,

  17. anonymous
    • 5 years ago
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    just write log instead of ln

  18. anonymous
    • 5 years ago
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    no thankyou , nothing? make me a fan

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