Expand the notation and find its value.104
A. 10 ? 10 ? 10 ? 10 = 10,000
B. 10 + 10 + 10 + 10 = 1000
C. 10 + 10 + 10 + 10 = 40
D. 10 ? 10 ? 10 ? 10 = 1,048,576
Answer: A
Mathematics
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A. 
g
B. 4 g
C. 
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D. 8 g
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+ 
A. 
B. 0
C. - 
D. 
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÷ 3
A. 4
B. 40
C. 2
D. 18
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