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nikklg [1K]
2 years ago
11

Please help I need this

Mathematics
2 answers:
ladessa [460]2 years ago
6 0

Answer:

4+2 i

Step-by-step explanation:

i=\sqrt{-1}

4+\sqrt{-4} =4+\sqrt{-1}  * \sqrt{4} =4+i2

malfutka [58]2 years ago
4 0

Answer:

the expression of number 4+√(-4) in

a+bi

form is <u>4+2i</u>

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