Use the result ei? = cos ? + i sin ? to plot the complex number.2e(?i)/2
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the derivative of y with respect to the independent variable.y = (ln 4?)?
A. 
(ln 4?)?-1
B. ?(ln 4?)?-1
C. 
(ln 4?)?-1
D. (4?)? ln ?
Mathematics
Solve the inequality, and then express in interval notation.14.5 < -2.9x
A. x < -5; (-?, -5) B. x < 5; (-?, 5) C. x > 5; (5, ?) D. x > -5; (-5, ?)
Mathematics
Use the graph of f to draw the graph of its inverse function.
A. 
B. 
C. 
D. 
Mathematics
Determine the degree of the polynomial.-1 + 17x + 13x2 + 2x3 - 5x4
A. -1 B. 4 C. 9 D. -5
Mathematics