Find the principal square root of $\sqrt { - 25 }$ , if possible. Do not use a calculator.
A)5
B) 25,-25
C) -5
D) $\sqrt { 5 } , - \sqrt { 5 }$
E)no real roots

Question

Quizplus · Accepted Answer

The principal square root of a negative number is not a real number. Since $\sqrt{-25}$ involves the square root of a negative number, it does not have a real root. This is because the square root function is defined only for non-negative numbers in the real number system.

Find the Principal Square Root Of −25\sqrt { - 25 }−25​

Find the Principal Square Root Of $\sqrt { - 25 }$