Respuesta :
Answer:
The value of i3 is equal to D. -i
Step-by-step explanation:
We can find the answer by taking the definition of i :
i = sqrt(-1) (1)
i ^2 = (sqrt(-1)) ^2 = -1 (2) because square root and squaring are inverse operations
so from (2)
i ^3= i ^2* i = -1*i = -i
So -i is the final answer or – (sqrt(-1)) which is the same