In counting the number of squares, find a simplified formula for the nth term of the figure sequence below. (Write your answer with no spaces. Do not include "a,=" in your answer.) * First Figure Second Figure Third Figure

Q: Study the given sequence: 1, 2, 4, 7, 11, 16, 22, 29, 37, 46, ... what is the 120th term in the…

A: Given sequence is 1, 2, 4, 7, 11, 16, 22,...…

Q: Write the arithmetic sequence 37, 29, 21, 13, .. in the standard form:

A: Arithmetic series: An=A0+(n-1)d

Q: an

A:

Q: Write an expression for the nth term of the sequence 2 4 } 22 3² > 8 " 16 32 52'62'

A: