Express the integrand as a sum of partial fractions and evaluate the integral.
A. 
+ 
ln 
+ C
B. 
+ 
ln 
+ C
C. 
+ 
ln 
+ C
D. 
+ 
ln 
+ C
Answer: A
Mathematics
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Solve the problem.At time t, the position of a body moving along the s-axis is 
Find the total distance traveled by the body from 
to 
A. 37 m B. 84 m C. 59 m D. 27 m
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Find the exact value under the given conditions.sin ? = 
, 
< ? < ?; cos ? = 
, 0 < ? < 
Find sin (? - ?).
A. - 
B. 
C. 
D. 
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Write the expression with positive exponents only. Then simplify, if possible.
A. - 
B. 
C. - 
D. 
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Find zw or 
as specified. Leave your answer in polar form.z = 5(cos 35° + i sin 35°)w = 2(cos 40° + i sin 40°)Find zw.
A. 10(cos 75° + i sin 75°) B. 10(cos 50.9° + i sin 50.9°) C. 7(cos 50.9° + i sin 50.9°) D. 7(cos 75° + i sin 75°)
Mathematics