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Help help please man im struggling

Help help please man im struggling-example-1

1 Answer

1 vote

Answer:

2.052 + 5.638i

Explanation:

expressing
z_(1) in trigonometric form


z_(1) = |
z_(1)|(cosΘ + isinΘ )

= 6(cos70° + isin70°)

= 2.052 + 5.638i



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