Evaluate the integral.d?

A. 2 ln (1 + e2?) + C
B. ln (1 + e2?) + C
C.  + C
D.  + C


Answer: C

Mathematics

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Provide an appropriate response.Which of the following best describes how the modified divisor is found?

A. Divide the state's population by the modified quota B. Divide the state's population by the standard quota C. Divide the state's population by the standard divisor D. Trial and error

Mathematics

Use long division to divide the polynomials.

A. - 2 + 
B. 2x - 3
C. 2x + 2
D. 2x + 2 + 

Mathematics

Find the standard form of the equation of the hyperbola satisfying the given conditions.Center: (6, 3); Focus: (4, 3); Vertex: (5, 3)

A. (x - 3)2 -  = 1
B.  - (y - 6)2 = 1
C.  - (y - 3)2 = 1
D. (x - 6)2 -  = 1

Mathematics

Solve the problem.The psychology lab at a college is staffed by 7 male doctoral students, 9 female doctoral students, 10 male undergraduates, and 6 female undergraduates. If a person is selected at random from the group, find the probability that the selected person is an undergraduate or a female.

A.
B.
C.
D.

Mathematics