Find the product of the complex numbers. Leave answer in polar form.z1 = 3(cos 34° + i sin 34°)z2 = 7(cos 8° + i sin 8°)
A. 10(cos 272° + i sin 272°)
B. 10(cos 42° + i sin 42°)
C. 21(cos 42° + i sin 42°)
D. 21(cos 26° + i sin 26°)
Answer: C
Mathematics
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Write as a percent.
A. 300% B. 1% C. 0.1% D. 3%
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Solve for part in the problem. Round to the nearest hundredth, if necessary.8.0% of 10 yards
A. 0.8 yd B. 80 yd C. 0.08 yd D. 8 yd
Mathematics
Fill in the blank with one of the words or phrases listed below.
Two numbers are 
of each other if their product is 1.
A. cross products B. reciprocals C. equivalent D. undefined
Mathematics
Determine whether the equation has real number solutions.8y2 = -3y - 8
A. Real solutions B. No real solutions
Mathematics