PDE Q1. Express the following functions e.g 2 = f(x, y) in differential form dz (a)...

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PDE Q1. Express the following functions e.g 2 = f(x, y) in differential form dz (a) (i) (ii) (iii) (iv) əz əx z = x² + y² z = 2x + 3y z = x³ + y³ 3 z = 2x³ + 3y³ = əz dx + -dy მყ Q2. (i) Q3. (a) Q4. (a) (i) (i) φ = φ(x, y) ὃφ ὃφ 8% (a=x0+δα,y=yo) 0x (x=x0,y=yo) δα φ = φ(l,m) ad ad ail(l=lo+δ1,m=mo) ail(l=lo,m=mo) δι * = f(x) 3 d dx2](x=x0+δα) = {3\x=x0) dx² δχ PDE Q1. Express the following functions e.g 2 = f(x, y) in differential form dz (a) (i) (ii) (iii) (iv) əz əx z = x² + y² z = 2x + 3y z = x³ + y³ 3 z = 2x³ + 3y³ = əz dx + -dy მყ Q2. (i) Q3. (a) Q4. (a) (i) (i) φ = φ(x, y) ὃφ ὃφ 8% (a=x0+δα,y=yo) 0x (x=x0,y=yo) δα φ = φ(l,m) ad ad ail(l=lo+δ1,m=mo) ail(l=lo,m=mo) δι * = f(x) 3 d dx2](x=x0+δα) = {3\x=x0) dx² δχ

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then dzelx dz dy ex GP Given In question Congre dz dz xey el... View the full answer