Find zw or  as specified. Leave your answer in polar form.z = 10(cos 45° + i sin 45°)w = 5(cos 15° + i sin 15°)Find zw.

A. 50(cos 60° + i sin 60°)
B. 5(cos 60° + i sin 60°)
C. 5(cos 30° + i sin 30°)
D. 50(cos 30° + i sin 30°)


Answer: A

Mathematics

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A.

B.

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A. 3
B. 3
C. 4
D. 5
E. none of the above

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A. -360° B. 720° C. 0° D. 360°

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Use logarithmic differentiation to find the derivative of y.y = (x3 + 1)3(x - 1)2x4

A.  +  + 
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