-4,8,-16,,32
A. Arithmetic 64,128,256
B. Geometric -64,128,-256
C. Geometric -48, 64, -80
D.the sequence is neither geometric nor arithmetic.
B. Geometric -64,128,-256
The common ratio between each term is -2.
A. Arithmetic 64,128,256
B. Geometric -64,128,-256
C. Geometric -48, 64, -80
D.the sequence is neither geometric nor arithmetic.
The common ratio between each term is -2.