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Potironette · Posted 04-06-2017, 05:50 PM

Lol xD

I tried it again to study for my math test tomorrow...I only got as far as [blank]/((n+1)(n+2)). Is there a way to write a nth term for something that pluses by another integer each time, as in 1, 3, 6, 10, 15, 21, etc?

Potironette petite fantaisiste			#305
	Lol xD I tried it again to study for my math test tomorrow...I only got as far as [blank]/((n+1)(n+2)). Is there a way to write a nth term for something that pluses by another integer each time, as in 1, 3, 6, 10, 15, 21, etc?
		Posted 04-06-2017, 05:50 PM