Question

For the complex number z = (2- i)², Find it´s a) Additive inverse b) Modulus c) Multiplicative inverse d) Conjugate​

Answer 1

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Consider a conductor having length l, area of cross section A and current density n. Therefore, the expression for electrical resistivity is given by ρ=mne2τ.

Answer 2

Answer:

Additive inverse of 4−3i is −4+3i.