81, 27, 9, 3 . . .
A) arithmetic, 0, -3, -6
B) geometric, 0, -3, -6
C) geometric, 1, 1/3, 1/9
D) The sequence is neither geometric nor arithmetic
1 answer
A) arithmetic, 0, -3, -6
A) arithmetic, 0, -3, -6
B) geometric, 0, -3, -6
C) geometric, 1, 1/3, 1/9
D) The sequence is neither geometric nor arithmetic
1 answer