Find the value of tan 125.1° rounded to four significant digits. 

A. -1.223
B. 1.423
C. -0.711
D. -1.423
E. 0.711


Answer: D

Mathematics

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Evaluate the integral using the given substitution. dx , u = 2x - 3

A. (2x - 3)-5 + C
B. - (2x - 3)-7 + C
C. - (2x - 3)-5 + C
D. - (2x - 3)-5 + C

Mathematics

Solve the problem.Evaluate 

A.
B.
C.
D.

Mathematics

Divide. If the division is not possible, write "undefined."

A. 9 B. 8 R2 C. 10 D. 8 R3

Mathematics

Find the standard-form equation of the hyperbola centered at the origin which satisfies the given conditions.Vertices at (0, 2) and (0, -2); foci at (0, 3) and (0, -3)

A.  -  = 1
B.  -  = 1
C.  -  = 1
D.  -  = 1

Mathematics