answ
Write an equation to describe the sequence below. Use n to represent the position of a term
in the sequence, where n = 1 for the first term.
4, 8, 16, ..
this is a geometric sequence and to get each next number you multiply by two so [tex]a(b)^{n-1}[/tex] becomes put 2 in for b and you get [tex]a(2)^{n-1}[/tex].You can put 4 in for a because its the first number of the sequence. [tex]4(2)^{n-1}[/tex]
