Respuesta :
Answer:
5
Step-by-step explanation:
Example 1: The principal square root of 25 is √25=5 . Example 2: Find the real roots of the equation x2=100 . Therefore, the roots are 10 and −10 .
Answer:
5
Step-by-step explanation:
Example 1: The principal square root of 25 is √25=5 . Example 2: Find the real roots of the equation x2=100 . Therefore, the roots are 10 and −10 .