Respuesta :
First, we need to solve for the common ratio from
the data given by using the equation.
a(n) = a(1) r^(n-1)
64 = -4096r^(4-1)
64 = -4096r^3
r = -1/4
Then, we can find the 6th term as follows:
an = -4096 r^(6-1)
an = -4096(-1/4)^5
an = 4