Find all the polar coordinates of the point.(-1, 3?/2)
A. (1, ?/2 + 2n?), (-1, 3?/2 + 2n?)
B. (1, ?/2 + 2n?), (-1, 5?/2 + 2n?)
C. (1, ? + 2n?), (-1, 3?/2 + 2n?)
D. (1, 3?/2 + 2n?), (-1, ?/2 + 2n?)
Answer: A
Mathematics
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(
- 
)
A. 
- 
B. 2
- x
C. x
- 
D. x
- x
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Solve the problem. Express your answer in scientific notation, and round to one decimal place. A computer can do one calculation in 1.4 × 10-7 seconds. How long would it take the computer to do a million (106) calculations?
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