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anonymous

  • 5 years ago

rewrite with a rational exponent? 3sqrt20

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  1. anonymous
    • 5 years ago
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    \[3(20)^{1/2}\]

  2. anonymous
    • 5 years ago
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    clear?

  3. anonymous
    • 5 years ago
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    I think so I got (20)1/3 with the 1/3 up in right hand corner, I dont know how to do that so I just wanted to clarify

  4. anonymous
    • 5 years ago
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    \[3\sqrt[?]{20?}\]

  5. anonymous
    • 5 years ago
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    sry I didnt mean to put that

  6. anonymous
    • 5 years ago
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    \[\sqrt[3]{20}\], this is the equation? and it ask to rewrite with a rational exponent

  7. anonymous
    • 5 years ago
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    \[\sqrt[n]{a^{m}}=a^{m/n}\] so for example \[\sqrt{10}=10^{1/2}\]remember that 10 is rised to the power 1 another example \[\sqrt[3]{20}=20^{1/3}\]

  8. anonymous
    • 5 years ago
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    so the answer is (20)1/3???

  9. anonymous
    • 5 years ago
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    yeah

  10. anonymous
    • 5 years ago
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    I see you dont have the parenthesis around it. does it have them or not?

  11. anonymous
    • 5 years ago
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    ever since (20)1/3 = (20)^1/3

  12. anonymous
    • 5 years ago
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    thank u, thank u!

  13. anonymous
    • 5 years ago
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    you're welcome

  14. anonymous
    • 5 years ago
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    thanks :)

  15. anonymous
    • 5 years ago
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    no problem, I appreciate your help and clarification :)

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spraguer (Moderator)
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