Question

if |z|=1 show 2<_|z²-3|<_4​

Answer 1

Answer:

Step-by-step explanation:

prove (a^m/a^-n)^m-n x (a^n/a^-l)^n-l x (a^l/a^-m)^l-m=

Answer 2

Answer:

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Step-by-step explanation:

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