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shaleiah

  • one year ago

Rational or irrational?

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  1. zzr0ck3r
    • one year ago
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    Hints: \(a*b\sqrt{c}=a*b\sqrt{c}\) and the square root of a prime number is not rational. And a irrational number times a non zero rational number is irrational.

  2. shaleiah
    • one year ago
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    the answer I got is 139.3609701

  3. shaleiah
    • one year ago
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    @PizzaLover123

  4. zzr0ck3r
    • one year ago
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    just multiply the non square root numbers, and put those next to the square root number. What do you have?

  5. shaleiah
    • one year ago
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    \[2.6*13=33.8\]

  6. shaleiah
    • one year ago
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    So, b. @zzr0ck3r

  7. zzr0ck3r
    • one year ago
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    correct

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