The nth term of the sequence 2, 7, 14, 23 …. is …………..
A. n² + 2n + 1
B. n² + 2n – 1
C. n² – 2n – 1
D. n² – 2n + 1
Answer:B
The nth term of the sequence 2, 7, 14, 23 …. is …………..
A. n² + 2n + 1 B. n² + 2n – 1 C. n² – 2n – 1 D. n² – 2n + 1