Write the expression for the general (or nth) term, an, of the geometric sequence.4, 2, 1, 
,. . .
A. an = 4(2)n-1
B. an = 
(4)n-1
C. an = 4 
n-1
D. an = 4 
n-1
Answer: D
Mathematics
You might also like to view...
Solve the equation by the square root property.(4x + 4)2 = 64
A. {-17, 17} B. {-3, 1} C. {1, 3} D. {0, 1}
Mathematics
Write the repeating decimal using the bar over the repetend.8.9134513451345 . . .
A. 8.913
B. 8.
C. 8.9
D. 8.91
Mathematics
Estimate by rounding as directed.32.462 - 10.3723; nearest tenth
A. 22.5 B. 22.7 C. 22.1 D. 22.3
Mathematics
Solve.5.3t = -42.4
A. -37.1
B. -8
C. -34.4
D. - 
Mathematics