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Mathematics, 03.09.2021 20:50 homework2358

what conjecture can you make about the sum of the first 40 positive even numbers? 2=2=1x2 2+4=6=12=3x4 2+4+6+8=20=4x5 2+4+6+8+10=30=5x6

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what conjecture can you make about the sum of the first 40 positive even numbers? 2=2=1x2 2+4=6=12=3...
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