Integrate the function.dx

A.  sin 4x -  sin3 4x + C
B.  sin 4x -  cos3 4x + C
C. 2 sin 4x -  sin3 4x + C
D.  sin 4x +  sin3 4x + C

Answer: A

Mathematics

You might also like to view...

Multiply and simplify. Assume that all variables represent positive real numbers.(x - )(3x + )

A. 3x2 + 2x - y
B. 3x2 - 2x - y
C. 3x2 - 2x - y3
D. 3x2 - 4x 

View
Mathematics

The following list gives 50 pieces of ranked data (ranked from smallest to largest). Find the 72nd percentile. 

Ranked data 15         49        84         122         14718         51        89         124         14823         53        94         127         15025         54        95         130         15428         57        99         131         15932         63       104        133         16133         68       107        138         16541         72       111        142         16645         75       114        142         17245         81       118        146         177 Fill in the blank(s) with the appropriate word(s).

View
Mathematics

Assume x and y are functions of t. Evaluate dy/dt.xy2 = 4; dx/dt = -5, x = 4, y = 1

A.
B. - 
C.
D. - 

View
Mathematics

Write interval notation for the graph.

A. (p, ?) B. ( -?, p) C. (-?, p] D. [p, ?)

View
Mathematics