II. Use Cauchy – Reimann Equations to identify if it is differentiable or not, if yes then differentiate the complex equation. 1. f(z) = y – 2xy + j(-x² + x² – y²) + x² – y² + 2jxy 2. f(z) = cosx – jsinhy %D

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A: See the attachment

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Q: 1. Classify each of the following equations as linear or nonlinear (explain you're the reason). If…

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.