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Trustted

  • 4 years ago

evaluate d followin base3 numbers.....212-121+222

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  1. MarinaDL
    • 4 years ago
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    212 with base 3 is 2*3^2+1*3^1+2*3^0=2*9+3+2=23 and so on

  2. Directrix
    • 4 years ago
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    121 = 1 * 3^2 + 2 * 3^1 + 1 * 3^0 = 9 + 6 + 1 = 16.

  3. Directrix
    • 4 years ago
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    222 = 2* 3^2 + 2*3^1 + 2^3^0 = 2*9 + 2*3 + 2*1 = 26

  4. MarinaDL
    • 4 years ago
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    @Directrix please leave something for Trustted to do :-)

  5. Directrix
    • 4 years ago
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    I did leave something for him to do but didn't wait long enough for him to respond. Point taken.

  6. MarinaDL
    • 4 years ago
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    yes, because you are helping, not doing the work instead of a person.

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