jobanaboyer
jobanaboyer
21-07-2020
Mathematics
contestada
square root of -49 in terms of i
Respuesta :
mhanifa
mhanifa
21-07-2020
Answer:
7i
Step-by-step explanation:
We know that
i = √-1
Then solving the given:
√-49 = √49×(-1) = √49 × √-1 = 7×√-1 = 7i
So the answer is:
√-49 = 7i
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