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zhannawk [14.2K]
3 years ago
14

Given z = 4 (cos (pi/ 2) + i sin (pi/2 ) ) , what is z3?

Mathematics
2 answers:
UkoKoshka [18]3 years ago
8 0

Answer:

D

Step-by-step explanation:

Nezavi [6.7K]3 years ago
7 0

Answer:

cos(Pi) – isin(Pi)      (D)

Step-by-step explanation:

fiewhfjof

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For each of the following state the condition that supports why quadrilateral WXYZ is a pallelogram.
Veronika [31]

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<em><u> </u></em><em><u>if my answer is wrong, report</u></em><em><u> </u></em><em><u>i</u></em><em><u>TS </u></em><em><u>ok </u></em>

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2 years ago
What is the pre-image of vertex A' if the image shown
seraphim [82]

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Step-by-step explanation:

7 0
3 years ago
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Pls help i need 5he ans to this question
Karolina [17]
-(4/5)*(3/7)*(15/16)*(-14/9)   [two negatives make one positive]
=(4*3*15*14)/(5*7*16*9)   [simplify 4/16]
=(3*15*14)/(5*7*4*9)
=(3*3*14)/(7*4*9)
=(14)/(7*4)
=(2)/(4)
=1/2
5 0
3 years ago
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