Consider the function f (2) = (2z +1) (z2 1) (a) What can be said...

 

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Consider the function f (2) = (2z +1) (z2 – 1) (a) What can be said about the continuity and differentiability of fat z = -1+2i Continuous but not differentiable Continous and differentiable Differentiable but not continuous Neither continuous nor differentiable. Consider the function f (2) = (2z +1) (z2 – 1) (a) What can be said about the continuity and differentiability of fat z = -1+2i Continuous but not differentiable Continous and differentiable Differentiable but not continuous Neither continuous nor differentiable.

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given that fz2z1 z 2 1 1 the expression 1 can be written as fz2z 3 2zz 2 ... View the full answer