Write the complex number in standard polar form. Write the argument in radians using exact values.z = - 2
- 2i
A. 2
B. 2
C. 4
D. 4
Answer: C
Mathematics
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A. -2, 2 B. 2, 2 C. -2, -2 D. 2, -2
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Find the difference.-4 - 15
A. -19 B. 11 C. -11 D. 19
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Use the graph of f to determine the intervals where f is increasing and where f is decreasing.
A. incr: x ? 0; decr: x ? 0 B. incr: all x C. decr: all x D. incr: x ? 0; decr: x ? 0
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