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

A.  ln  + C
B. 4 ln  + C
C.  ln  + C
D. ln  + C


Answer: A

Mathematics

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Complete the identity. = ?

A. 1 + cot ? cot ? B. 1 + cot ? tan ? C. 1 + tan ? tan ? D. tan ? tan ? + cot ?

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Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) =  + 1

A.

B.

C.

D.

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Is the ordered pair a solution of the given system of equations?(5, -2), 

A. Yes B. No

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Graph the inverse of the function plotted, on the same set of axes. Use a dashed curve for the inverse.

A.

B.

C.

D.

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