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dtan5457

  • one year ago

someone explain this expression

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  1. dtan5457
    • one year ago
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  2. jtvatsim
    • one year ago
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    It's the cube root of 64 times a raised to the 16th power. Although, are you getting at something deeper?

  3. dtan5457
    • one year ago
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    i get the fact that cube root of 64=4 but not sure bout the rest

  4. freckles
    • one year ago
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    so your problem is this part? \[\sqrt[3]{a^{16}}\]

  5. dtan5457
    • one year ago
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    acutally i think i got it

  6. dtan5457
    • one year ago
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    u can make the radical beneath to have a^15(a)

  7. dtan5457
    • one year ago
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    that translates to the answer

  8. freckles
    • one year ago
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    \[a^\frac{16}{3}=a^{\frac{3(5)+1}{3}}\] I would look for how many 3's are in 16

  9. freckles
    • one year ago
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    oh and yes you got it

  10. freckles
    • one year ago
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    now you can just divide your exponent junk by 3

  11. dtan5457
    • one year ago
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    yep thanks

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