Express the integrand as a sum of partial fractions and evaluate the integral. 

A. 27ln 4 - 9ln 3 + 
B. 27ln  - 
C. 36ln  - 
D. 9ln 4 - 


Answer: B

Mathematics

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A.

B.

C.

D.

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Verify the identity.sin  = -cos ?

What will be an ideal response?

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Solve. Write a mixed numeral for the answer.Daniel is 70 in. tall and his brother Tyler is 67 in. tall. How much taller is Daniel?

A. 2 in.
B. 3 in.
C. 3 in.
D. 2 in.

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Solve.Jim can run 5 miles per hour on level ground on a still day. One windy day, he runs 10 miles with the wind, and in the same amount of time runs 7 miles against the wind. What is the rate of the wind?

A.  mph
B. 5 mph
C. 28 mph
D. 1 mph

Mathematics