Find the quotient and write in rectangular form. First convert the numerator and denominator to trigonometric form.

A. -  -  i
B. -  + -  i
C. -   -  i
D. -  -  i


Answer: C

Mathematics

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Evaluate the integral.

A. -ln +  ln + C
B. -ln +  ln - 3 tan-1 t + C
C. -ln +  ln - 3 tan-1(sin t) + C
D. ln - ln - 5 tan-1(sin t) + C

Mathematics

Find a set of polar coordinates for the point for which the rectangular coordinates are given.(-2, 2)

A.
B.
C.
D.

Mathematics

Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the y-axis.y = 18 - x2, y = x2, x = 0

A. ?
B. 81?
C. ?
D. 162?

Mathematics

Solve the problem with two unknowns.During the 1998-1999 Little League season, the Tigers played 42 games. They won 22 more games than they lost. How many games did they lose that season?

A. 8 games B. 32 games C. 10 games D. 13 games

Mathematics