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Find the nth term of the sequences -3, 0, 5, 12, 21,...
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1 vote
Find the nth term of the sequences -3, 0, 5, 12, 21,...

User Ken Beckett
by
4.5k points

1 Answer

5 votes

Answer:


a_n=-3+2n+n^2}

Explanation:


a_0= -3+0+0=-3\\a_1=-3+2+1=0\\a_2=-3+4+4=5\\...

User Axsuul
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