Question

Why is the square root of -4 not possible

Answer 1

Answer:

The square roots of 4 are represented as 4^(1/2). Only 2 is the principal square root of 4. The principal square root of 4 is represented as . Actually principal nth root (√) has only one answer and that's the root that is considered to the “most normal" root.

Step-by-step explanation:

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