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toxicsugar22

  • 5 years ago

solve for r: A=P(1+r)^2

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  1. anonymous
    • 5 years ago
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    A/P=(1+r)^2 +/- sqrt(A/P)=1+r r=sqrt(A/P)-1 or r=-sqrt(A/P)-1

  2. toxicsugar22
    • 5 years ago
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    thanks can u help me with one more

  3. toxicsugar22
    • 5 years ago
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    rationilixe the denominator 7a/sqrt6

  4. anonymous
    • 5 years ago
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    multiply top and bottom by sqrt6 7a*sqrt(6)/6 now the denominator is rational.

  5. toxicsugar22
    • 5 years ago
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    thanks

  6. toxicsugar22
    • 5 years ago
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    last one im sorry

  7. toxicsugar22
    • 5 years ago
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    nm i got that also

  8. toxicsugar22
    • 5 years ago
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    that is it thanks so much

  9. anonymous
    • 5 years ago
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    you're welcome :)

  10. anonymous
    • 5 years ago
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    looks like someone is doing school wrk ova here..lol

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