3x0x7
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It's consecutive numbers jeez
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and, actually, that would still be 0
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Consecutive...
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oooh got it
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13+14+15= 42, 14x3= 42
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n+(n+1)+(n+2) = 3n+3 = 3(n+1)
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uh its n-1 not n+2
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OK. I will follow your formula: (n-1)+n+(n+1) = 3n The same result...

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But, as a teacher I would approve both ways...

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I do. Life is easy, but, for someone, maths are awful and I can't blame for that... I have to make those easier as teacher and scientist...
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