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Which of the following is not a real number?
4 months ago
Q:
Which of the following is not a real number?
Accepted Solution
A:
Answer:DStep-by-step explanation:by definition, the square root of an negative number is known as an imaginary number. i.e Not a real number[tex]\sqrt{-2}[/tex] = [tex]\sqrt{2}[/tex][tex]\sqrt{-1}[/tex] = [tex]\sqrt{2}[/tex]i (imaginary number)