Solve the problem.For what value of r does the infinite series 1 + 6r + r2 + 6r3 + r4 + 6r5 + r6 + ... converge?
A. |r| < 6
B. |r| < 
C. |r| < 1
D. |r| < 3
Answer: C
Mathematics
You might also like to view...
Find the volume of the solid generated by revolving the region about the given line.The region in the second quadrant bounded above by the curve y = 16 - x2, below by the x-axis, and on the right by the y-axis, about the line x = 1
A. 
?
B. 128?
C. 
?
D. 
?
Mathematics
Perform the operation and reduce to lowest terms.
÷ 
A. 
B. 
C. 4
D. 
Mathematics
Decide whether the slope is positive, negative, zero, or undefined.
A. Positive B. Zero C. Undefined D. Negative
Mathematics
Write an equivalent expression. Use an associative law.(5x)y
A. (x5)y B. 5(xy) C. 5x + 5y D. (5y)x
Mathematics