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Amiya Cordova
Mathematics
21 September, 13:53
What is 21 to the 2nd power
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Oconnor
21 September, 14:12
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21 to the second power is 441 and it's also like saying 21 x 21
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Darren Beasley
21 September, 14:20
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21*21=441
Answer: 441
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