litbrick litbrick
  • 17-01-2020
  • Mathematics
contestada

What is the value of i20+1?

Respuesta :

ascott1094
ascott1094 ascott1094
  • 17-01-2020

Answer:

- I^20+1 i= /2 i^2= -1 i^3= -i i^4= 1 for every four it repeat itself. 4, 8, 12, 16, 20. therefore i^20=1 1+1=2.

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