mattgewg1019
mattgewg1019
28-11-2020
Mathematics
contestada
Find all real square roots of -9
Respuesta :
Аноним
Аноним
28-11-2020
Answer:
3i
Step-by-step explanation:
i equals -1, the square root of 9 is 3
-1 times 3 times 3 is -9
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