Respuesta :

Answer:

x = 10

Step-by-step explanation:

x*x = x^2

and

10*10 = 100

Therefore x^2=100 is x=10

Answer:

the answer is 10

Step-by-step explanation:

10^2= 100

therefore x is equal to 10

or

[tex]x = \sqrt{100 [/tex]

which is equal to 10.