Math, asked by riyanziipiscabohaisi, 10 hours ago

Express (parial derivative) ∂w\∂r and ∂w\∂s in terms of r and s if w=x^2 + y^2, x=r - s, y=r + s.

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Answered by xxitssagerxx

9

$\huge\sf\fbox\purple{ ♡ Solution ♡ }$

°°° See the attachment °°°

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Answered by nihasrajgone2005

2

Answer:

refer to the attachment

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