SOLUTION: 12 (base 9) + 13 (base 9) + 122 (base 9)
11 (base 7) - 2 (base 7)
537 (base 9) - 216 (base 9)
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Question 1043357: 12 (base 9) + 13 (base 9) + 122 (base 9)
11 (base 7) - 2 (base 7)
537 (base 9) - 216 (base 9)
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
12 (base 9) + 13 (base 9) + 122 (base 9)
2+3+2 = 7
1 + 1 + 2 = 4
0 + 0 + 1 = 1
Ans:: 147(base 9)
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11 (base 7) - 2 (base 7)
Note:: 11(base)7 = 8(base 10)
So, 11(7) - 2(7) = 6(7)
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537 (base 9) - 216 (base 9)
7-6 = 1
3-1 = 2
5-2 = 3
Ans: 321(base 9)
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Cheers,
Stan H.
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