Zombiespider4837 Zombiespider4837

09-10-2021
Mathematics

contestada

What is i^-2

please help urgently
1
-1
i
-i

Respuesta :

chandlerpayne100018 chandlerpayne100018

10-10-2021

-1 is the answer
This is because put 1/i^2 then reduce to 1/-1=-1

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