Use various trigonometric identities to simplify the expression then integrate.

A. -  cos4 ? + C
B. -  cos5 ? + C
C.  cos2 ? + C
D.  cos3 ? + C


Answer: A

Mathematics

You might also like to view...

Given that p and q each represents a simple statement, write the indicated symbolic statement in words.p: The car has been repaired.q: The kids are home.r: We will visit Aunt Tillie.~ r ? ~ (p ? q)

A. If we will not visit Aunt Tillie, then the statement that the car has been repaired or the kids are home is not true. B. If we will not visit Aunt Tillie, then the statement that the car has been repaired and the kids are home is not true. C. If we will not visit Aunt Tillie then it is not true that the car has been repaired, and the kids are home. D. We will not visit Aunt Tillie if and only if the car has not been repaired and the kids are not home.

Mathematics

Insert < or > to form a true sentence.  

A. > B. <

Mathematics

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) = |x - 1|

A.

B.

C.

D.

Mathematics

Construct a probability model for the experiment.Spinner I has 4 sections of equal area, numbered 1, 2, 3, and 4, and Spinner II has 4 sections of equal area, labeled Red, Yellow, Green, and Blue. Spin Spinner I and then spin Spinner II.What is the probability of getting a 1 or 3 followed by Red?

What will be an ideal response?

Mathematics