Let z(x, y) = 4x² +9y² where x = = -3s- 2t & y = 5s - 4t. dz ду Әх дудх მs’ მs’ მt Əs Ət Calculate Əz Əs Əz Ət & əz Ət by first finding Question Help: Video Submit Question & and using the chain rule.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Question 6
Chain Rule (Multiple independent variables)
Let z(x, y) = 4x² +9y² where x = −3s – 2t & y = 5s – 4t.
ду дх
Əs' Ət
Calculate
Əz
მ3
Əz
Ət
▼
||
Əz əz
& by first finding
əs Ət
Question Help: Video
Submit Question
əx
Əs
&
ду
Ət
and using the chain rule.
Transcribed Image Text:Question 6 Chain Rule (Multiple independent variables) Let z(x, y) = 4x² +9y² where x = −3s – 2t & y = 5s – 4t. ду дх Əs' Ət Calculate Əz მ3 Əz Ət ▼ || Əz əz & by first finding əs Ət Question Help: Video Submit Question əx Əs & ду Ət and using the chain rule.
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