Find zw or 
as specified. Leave your answer in polar form.z = 10(cos 30° + i sin 30°)w = 5(cos 10° + i sin 10°)Find 
.
A. 5(cos 3° + i sin 3°)
B. 2(cos 20° + i sin 20°)
C. 2(cos 3° + i sin 3°)
D. 5(cos 20° + i sin 20°)
Answer: B
Mathematics
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- 7
A. 6
B. 5
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Find the domain of f.f(x) = 
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Solve by the method specified.Graphing method 5x + y = -22 2x + 6y = 8
A. (-5, 3) B. (5, 3) C. (-4, -2) D. (-5, -6)
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