əz əs дz at 11 || z = e cos(8), r = st, 0 = √ s6 + 15

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Complex Numbers
Section4.4: Trigonometric Form Of A Complex Number
Problem 5ECP
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Use the Chain Rule to find ∂z/∂s and ∂z/∂t.

z = er cos(?),    r = st,    ? = 
əz
əs
дz
at
||
11
z = e cos(8), r = st,
0 =
56 + 15
Transcribed Image Text:əz əs дz at || 11 z = e cos(8), r = st, 0 = 56 + 15
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