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Tombrokaw

  • 2 years ago

Cube root p^7*r5

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  1. nickhouraney
    • 2 years ago
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    \[\sqrt[3]{p^7r^5}\] correct?

  2. Tombrokaw
    • 2 years ago
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    Si senor!

  3. nickhouraney
    • 2 years ago
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    so if you just pull out the variables in 3s and leave whats left behind you would end up with...

  4. Tombrokaw
    • 2 years ago
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    P4 R2 in the root

  5. nickhouraney
    • 2 years ago
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    you call pull out one more P

  6. Tombrokaw
    • 2 years ago
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    how?

  7. Tombrokaw
    • 2 years ago
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    At this point we have P3 R3 and inside the root p4 r 2

  8. nickhouraney
    • 2 years ago
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    ya but if were pulling out the variables in 3's then we can take out 2P's from that P^7

  9. nickhouraney
    • 2 years ago
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    well be left with P in the cube root from that variable

  10. Tombrokaw
    • 2 years ago
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    So it would be P^2 and R1 on the outside of the cube root?

  11. nickhouraney
    • 2 years ago
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    correct

  12. nickhouraney
    • 2 years ago
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    with PR^2 on the inside

  13. Tombrokaw
    • 2 years ago
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    and on the inside P and r2 and it would be simplified

  14. nickhouraney
    • 2 years ago
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    yup

  15. Tombrokaw
    • 2 years ago
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    Perfect! Thank you

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