Express the integrand as a sum of partial fractions and evaluate the integral.
dx
A. ln
- ln
+ ln
+ C
B. 2 ln
- 3 ln
+ 4 ln
+ C
C. -3 ln
+ 4 ln
+ C
D. 2 ln
+ 4 ln
- 3 ln
+ C
Answer: B
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Find an antiderivative of the given function.x7 - 
A. 
+ 
B. 
- 
C. 
- 
D. 7x6 + 
Use differentiation to determine whether the integral formula is correct.
dx = - 
+ C
A. No B. Yes
Determine the indicated component or components of the vector. Round to an appropriate number of significant digits.Magnitude = 10.0, ? = 70.1°Find the horizontal and vertical components of V.
A. 3.4, 9.4 B. -9.4, -3.4 C. 9.4, 3.4 D. -3.4, -9.4
Answer the following statement(s) true (T) or false (F)
Checking one's calculations and making sure that all of the steps originally planned when attacking the problem were carried out are generally the most efficient ways to verify that one has obtained the correct solution to a combinatorial problem.