What is 4c to the power of 2 plus 20c?
回答 (3)
2015-11-08 9:30 pm
4 c² + 20 c
2015-11-08 9:13 pm
you mean 4c squared actually don't you - well that is 16c^2
2015-11-08 9:08 pm
4c x 2 =8c 8c x 2 =16c 16c +20c =36c
收錄日期: 2021-05-01 16:27:59
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