Which of the following is not a real number?
![Which of the following is not a real number class=](https://us-static.z-dn.net/files/dfd/f9bfdf5e02ccdd9edc1aa773f3b9bafe.png)
Answer:
A
Step-by-step explanation:
Square roots of negative numbers are imaginary. Since A is a Square root of a negative number, it is imaginary.
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