2 Let f (z) = |z+ 7|? Part (a) Using Cauchy-Riemann equations, show that f (z)is not differentiable everywhere. Part (b) Find a point where f (z)is differentiable, if there is any. Part (c) Find a...

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2 Let f (z) = |z+ 7|? Part (a) Using Cauchy-Riemann equations, show that f (z)is not differentiable everywhere. Part (b) Find a point where f (z)is differentiable, if there is any. Part (c) Find a point where f (z)is analytic, if there is any.

2<br>Let f (z) = |z+ 7|?<br>Part (a)<br>Using Cauchy-Riemann equations, show that<br>f (z)is not differentiable everywhere.<br>Part (b)<br>Find a point where f (z)is differentiable, if<br>there is any.<br>Part (c)<br>Find a point where f (z)is analytic, if there is<br>any.<br>

Extracted text: 2 Let f (z) = |z+ 7|? Part (a) Using Cauchy-Riemann equations, show that f (z)is not differentiable everywhere. Part (b) Find a point where f (z)is differentiable, if there is any. Part (c) Find a point where f (z)is analytic, if there is any.

Jun 04, 2022

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2 Let f (z) = |z+ 7|? Part (a) Using Cauchy-Riemann equations, show that f (z)is not differentiable everywhere. Part (b) Find a point where f (z)is differentiable, if there is any. Part (c) Find a...

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