Find all complex roots. Write the answer in polar form, with 0 ? ? ? 360°.Cube roots of 3 - 3i
A. (cos 60° + i sin 60°),
(cos 180° + i sin 180°),
(cos 300° + i sin 300°)
B. (cos 100° + i sin 100°),
(cos 220° + i sin 220°),
(cos 340° + i sin 340°)
C. (cos 100° + i sin 100°),
(cos 220° + i sin 220°),
(cos 340° + i sin 340°)
D. (cos 80° + i sin 80°),
(cos 200° + i sin 200°),
(cos 320° + i sin 320°)
Answer: C
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What will be an ideal response?
Find the exact value of the sum or difference. -
A.
B.
C.
D.
Simplify the expression.3-3 ? 34
A.
B. -3
C. -
D. 3
Find the slope and the y-intercept from the equation of the line. Sketch a graph of the equation.3x + 4y = 14
A. m = ; y-intercept =
B. m = ; y-intercept =
C. m = - ; y-intercept =
D. m = ; y-intercept =