8c ^ 2 + 10de - 9e ^ 2 4c ^ 2 - 2e ^ 2 - 10c ^ 2 - 8de + 9e ^ 2
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8c ^ 2 + 10de - 9e ^ 2 4c ^ 2 - 2e ^ 2 - 10c ^ 2 - 8de + 9e ^ 2
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Answer:
21
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Answer:
its 21 have a good day sir :)
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