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əz Let z =x² + y², x = 2x + 3t and y = s+t. Find and in two ways: Ət əz Əs (a) By Chain Rule. (b) By substitutingr and y to find z as a function of s and t. (c) Do your answers agree?

əz Let z =x² + y², x = 2x + 3t and y = s+t. Find and in two ways: Ət əz Əs (a) By Chain Rule. (b) By substitutingr and y to find z as a function of s and t. (c) Do your answers agree?

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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дz 5. Let z = x² + y², x = 2x + 3t and y = s + t. Find and in two ways: Ət əz მყ (a) By Chain Rule. (b) By substituting x and y to find z as a function of s and t. (c) Do your answers agree?
Transcribed Image Text:дz 5. Let z = x² + y², x = 2x + 3t and y = s + t. Find and in two ways: Ət əz მყ (a) By Chain Rule. (b) By substituting x and y to find z as a function of s and t. (c) Do your answers agree?
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