Respuesta :

Answer:

A)  [tex](-3)^{2} \neq -9[/tex]

Step-by-step explanation:

cwayneu

Answer:

A) is correct

Step-by-step explanation:

(-3)**2 = 9,  not equal -9

The issue is negative numbers can only be imaginary numbers. The sq root of -9 would be 3i, where i is defined as the sq root of -1.