Provide an appropriate response.Find the sum of the series 
by expressing 
as a geometric series, differentiating both sides of the resulting equation with respect to x, multiplying both sides by x, differentiating again, and replacing x by 
.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
You might also like to view...
Find the second derivative.y = 5x3 - 8x2 + 3
A. 16x - 30 B. 16x - 20 C. 20x - 16 D. 30x - 16
Mathematics
Perform the indicated operation(s). Simplify if possible.
- 
+ 
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression. Assume that all variables are positive.
? 
? 
A. a1/4 B. a12/23 C. a4/15 D. a23/12
Mathematics
Add or subtract. Assume that variables represent nonnegative values.-7t2
+ 4t2
A. 3t2
B. -3t2
C. cannot combine because the radicals are not like
D. -3t3
Mathematics