The number 4 is a rational number, the negative square root of 4 as a fraction is -2/1
How to determine the square root?
The number is given as:
Number = 4
Rewrite as:
x = 4
Take the square root of both sides
±√x = ±√4
Take the negative square root of 4
±√x = -2
Express as a fraction
±√x = -2/1
Hence, the negative square root of 4 as a fraction is -2/1
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