I can't solve (i-j)^n=(iz-1)^n nor (z+i)^n + (z-i)^n =0.
I have tried dividing through and equating with the nth root but it hasn't gotten me anywhere?
Anoone know what to do??
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Apply modulus in both members:
Divide equation by the right member: , where
Solve the other equation in a similar way.
(tears of joy...) big thanks!
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