3. A man walks a distance of 3 units from the origin towards the North-East (N 45° E) direction. From there, he walks a distance of 4 units towards the North-West (N 45° W) direction to reach a point P. Then, the position of P in the Argand plane is (a) 3e T/4 (3+ 4i)eT/4 in/4 + 4i (b) (3- 4i)dT4 (c) (4+ 3i)e/4 (d)
3. A man walks a distance of 3 units from the origin towards the North-East (N 45° E) direction. From there, he walks a distance of 4 units towards the North-West (N 45° W) direction to reach a point P. Then, the position of P in the Argand plane is (a) 3e T/4 (3+ 4i)eT/4 in/4 + 4i (b) (3- 4i)dT4 (c) (4+ 3i)e/4 (d)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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