Rewrite the complex number in standard polar form, plot the number in the complex plane, and determine the quadrant in which the point lies or the axis on which the point lies.z = 2(cos 150° + i sin 150°)
A. z = 2(cos 210° + i sin 210°); Quadrant III
B. z = 2(cos 60° + i sin 60°); Quadrant I
C. z = (cos 150° + i sin 150°); Quadrant I
D. z = 2(cos 150° + i sin 150°); Quadrant II
Answer: D
Mathematics
You might also like to view...
Solve by graphing.y = -2 - 2x 5x + 3y = -4
A. (2, 2) B. (-2, 2) C. (-2, -3) D. (0, -2)
Mathematics
Write as ordinary numbers.2.0433 × 10-7
A. 0.00000020433 B. -204,330,000 C. 0.0000020433 D. 0.000000020433
Mathematics
If the height, n, of a trapezoid equals the length of its shorter base and the longer base is twice the shorter base, then the area of the trapezoid is
(a) 2n (b) 3n2 (c) 1.5n3 (d) 1.5n2 (e) None of these is correct.
Mathematics
Evaluate the expression. Write your answer without negative exponents.110
A. 1 B. 0 C. -1 D. 11
Mathematics