Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

akanksha

  • 4 years ago

How is (4a^(4log(a,x)))/x = 4x^3 ? http://www.wolframalpha.com/input/?i=%284a^%284log%28a%2Cx%29%29%29%2Fx

  • This Question is Closed
  1. watchmath
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    \(4x^3\)

  2. akanksha
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    How is it 4x^3 ? Can you derive ?

  3. watchmath
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    use the property that \(a^{\log_a x}=x\)

  4. A7med
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    (4a^log(a,x)^4)=4x^4 4x^4=4x^4

  5. akanksha
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Oh right ! Thanks @watchman. Thanks A7med.

  6. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy