Select all arguments that hold true (note that i is the complex number whose square is -1). | The absolute value of 3+4i is 7. | The complex conjugate of 1+2i is 1-2i (1+3i) < (2+ 4i) 1+i 3 – i | 1+ 2i OA complex number must be a real number if its imaginary part is 0 ||

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Complex Numbers
Section4.3: The Complex Plane
Problem 4ECP
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Select all arguments that hold true (note that i is the complex number whose square
is -1).
The absolute value of 3+4i is 7.
| The complex conjugate of 1+2i is 1-2i
(1+3i) < (2+ 4i)
1+i
3 – i
1+ 2i
OA complex number must be a real number if its imaginary part is 0
Transcribed Image Text:Select all arguments that hold true (note that i is the complex number whose square is -1). The absolute value of 3+4i is 7. | The complex conjugate of 1+2i is 1-2i (1+3i) < (2+ 4i) 1+i 3 – i 1+ 2i OA complex number must be a real number if its imaginary part is 0
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