10. Use the chain rule to find the indicated partial derivatives. (a) z = e"Y sin y, x = s+2t, y = ; , . (b) u = x2 + yz, x = abcos 0, y = ab sin 0, z = a +b; u, u, O when a = 2,6 = 3. and 0 = 0.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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10. Use the chain rule to find the indicated partial derivatives.
(a) z = e"y sin y, x = s+ 2t, y =
dz dz
(b) u = x2 + yz, x = abcos 0, y = ab sin 0, z = a + b; du du du when a = 2,b =
3, and 0 = 0.
Transcribed Image Text:10. Use the chain rule to find the indicated partial derivatives. (a) z = e"y sin y, x = s+ 2t, y = dz dz (b) u = x2 + yz, x = abcos 0, y = ab sin 0, z = a + b; du du du when a = 2,b = 3, and 0 = 0.
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