3.13. Find the principal argument (Arg) for each of the following com- plex numbers: (a). 5 (cos - i sin ). (b). –3+ v3i, (c). - 1+ V3i COS 8. (d). (v3 – i)®. 8.

Advanced Engineering Mathematics
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ISBN:9780470458365
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Chapter2: Second-order Linear Odes
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3.13. Find the principal argument (Arg) for each of the following com-
plex numbers:
(2). 5 (cos - i siu ), (b). –3+ v3i, (c). - (d). (V3– i)°.
(d). (v3 – i)6.
1+ V3i
Transcribed Image Text:3.13. Find the principal argument (Arg) for each of the following com- plex numbers: (2). 5 (cos - i siu ), (b). –3+ v3i, (c). - (d). (V3– i)°. (d). (v3 – i)6. 1+ V3i
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