Evaluate 10112+1224, leaving your answer in base ...
Evaluate 10112+1224, leaving your answer in base 10.
37
51
47
73
Correct answer is A
10112 = 1 × 23 + 0 × 22 + 1 × 21 + 1 × 20
1 × 8 + 0 × 4 + 1 × 2 + 1 × 1 = 8 + 0 + 2 + 1 = 11
1224 = 1 × 42 + 2 × 41 + 2 × 40
1 × 16 + 2 × 4 + 2 × 1 = 16 + 8 + 2 = 26
11 + 26 = 37
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