For z = 9+2i, calculate exp(-4iz2), and then enter its real part, imaginary part and principal argument in the boxes below. Your answers must be entered as exact values in Maple notation Do not use decimals. You may use trigonometric functions, for 123 example, 5*cos(6). You may use the exponential function of a real number only: for example, el should be typed as exp(123), but exp(123+456*1) will be marked wrong. You may type Pi (with a capital P) for the number . Your answers: (a) the real part of exp(-4iz²) is (b) the imaginary part of exp(-4iz2) is (c) the principal argument of exp(-4iz2) is & GA B6.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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It's simple multiple choice question Please do Correctly in 10 minutes in the order to get positive feedback solve with ? percent accuracy please
For z = 9+2i, calculate exp(-4iz2), and then enter its real part, imaginary part and principal argument in the boxes below.
Your answers must be entered as exact values in Maple notation Do not use decimals. You may use trigonometric functions, for
example, 5*cos(6). You may use the exponential function of a real number only: for example, e123 should be typed as exp(123), but
exp(123+456*1) will be marked wrong. You may type Pi (with a capital P) for the number .
Your answers:
(a) the real part of exp(-4iz2) is
(b) the imaginary part of exp(-4iz2) is
(c) the principal argument of exp(-4iz2) is
BB:
皮;
4
Transcribed Image Text:For z = 9+2i, calculate exp(-4iz2), and then enter its real part, imaginary part and principal argument in the boxes below. Your answers must be entered as exact values in Maple notation Do not use decimals. You may use trigonometric functions, for example, 5*cos(6). You may use the exponential function of a real number only: for example, e123 should be typed as exp(123), but exp(123+456*1) will be marked wrong. You may type Pi (with a capital P) for the number . Your answers: (a) the real part of exp(-4iz2) is (b) the imaginary part of exp(-4iz2) is (c) the principal argument of exp(-4iz2) is BB: 皮; 4
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