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OpenStudy (anonymous):
evaluate d followin base3 numbers.....212-121+222
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OpenStudy (anonymous):
212 with base 3 is 2*3^2+1*3^1+2*3^0=2*9+3+2=23 and so on
Directrix (directrix):
121 = 1 * 3^2 + 2 * 3^1 + 1 * 3^0 = 9 + 6 + 1 = 16.
Directrix (directrix):
222 = 2* 3^2 + 2*3^1 + 2^3^0 = 2*9 + 2*3 + 2*1 = 26
OpenStudy (anonymous):
@Directrix please leave something for Trustted to do :-)
Directrix (directrix):
I did leave something for him to do but didn't wait long enough for him to respond. Point taken.
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OpenStudy (anonymous):
yes, because you are helping, not doing the work instead of a person.
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