Find the nth term of the geometric sequence.4, 2, 1, , . . .

A. an = 4 n-1
B. an = 4 n-1
C. an = 4 ? 2n-1
D. an =  (4)n-1

Answer: B

Mathematics

You might also like to view...

Divide.

A.  -  + 
B. 8x2 - 8x + 64
C.  -  + 
D. 8x - 8 + 

View
Mathematics

Solve the following system by any appropriate method. If there is no real number solution, so state.y - 10x = 010x2 + y2 = 110

A. (1, 10) B. (-1, -10) C. (-1, -10), (1, 10), (-1, 10), (1, -10) D. (-1, -10), (1, 10)

View
Mathematics

Find the sum of the first 9 terms of the geometric sequence 3, -15, 75, ...

Fill in the blank(s) with the appropriate word(s).

View
Mathematics

Find the graph of the function. y = log4 (x - 2 )

a.
b.
c.
d.

View
Mathematics