Perform the operation and leave the result in trigonometric form.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: E
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Provide an appropriate response.Solve the following quadratic equation: x2 - 6 = 19
Fill in the blank(s) with the appropriate word(s).
Find the exact value of y, or state that y is undefined.y = cos (cos-1 0.2)
A. 3.3 B. 2.9 C. 0.2 D. 1
Find the absolute value of the complex number.2 - i
A. 
B. 3
C. 5
D. 
Solve the problem.Michael decides to walk to the mall to do some errands. He leaves home, walks 2 blocks in 9 minutes at a constant speed, and realizes that he forgot his wallet at home. So Michael runs back in 4 minutes. At home, it takes him 2 minutes to find his wallet and close the door. Michael walks 5 blocks in 15 minutes and then decides to jog to the mall. It takes him 10 minutes to get to the mall which is 5 blocks away. Draw a graph of Michael's distance from home (in blocks) as a function of time. 
What will be an ideal response?