7q8wdbjppv 7q8wdbjppv

11-02-2021
Mathematics

contestada

The expression (i-1)(i+1) is equivalent to
1) -2
2) 2i – 1
3) 2i + 1
4) -2i

Respuesta :

ethanm2324 ethanm2324

11-02-2021

the correct answer is the second one

Answer Link

kaylianasmall41 kaylianasmall41

11-02-2021

Answer:

4

Step-by-step explanation:

Answer Link

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