What is the explicit formula for this sequence?
4,-8, 16, -32, ...
A. an = 4.(-2)(n-1)
B. an = 2.(-4)"
C. an= -2.4(n-1)
D. an = 4.(-2)"

What is the explicit formula for this sequence 48 16 32 A an 42n1 B an 24 C an 24n1 D an 42 class=