Express the integrand as a sum of partial fractions and evaluate the integral.
dx
A. ln 
- 
+ C
B. ln 
+ 
+ C
C. ln 
- 
+ 
+ C
D. ln 
- 
+ 
+ C
Answer: C
You might also like to view...
Perform the indicated operation(s). Simplify if possible.
- 
+ 
A. 
B. 
C. 
D. 
Use the graph of f to determine the intervals where f is increasing and where f is decreasing.
A. increasing: (-?, ?); decreasing: never B. increasing: never; decreasing: (-?, ?) C. increasing: [0, ?); decreasing (-?, 0] D. increasing: (-?, 0]; decreasing [0, ?)
Multiply. Simplify by combining like terms.
x2(-7x2y + 42y)
A. -2x4y + 12x2y B. 12x4y + 2x2y C. -2x4y + 24x2y D. 2x3y + 2x2y
Solve the problem.Suppose that P(x) represents the percentage of income spent on food in year x and I(x) represents income in year x. Determine a function F that represents total food expenditures in year x.
A. F(x) = (P + I)(x)
B. F(x) = (P ? I)(x)
C. F(x) = (I - P)(x)
D. F(x) = (
)(x)