2 years ago

The imaginary number i is defined as ? (1) -1 (3) √-4 (2) √-1 (4) (-1)²

Mathematics

1 answer:

Kryger [21]2 years ago

8 0

Answer:

√-1

Step-by-step explanation:

The imaginary number i is defined as √(-1)

NOTE : i² = -1

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