Respuesta :
Answer:
+- 10
Step-by-step explanation:
4 sqrt(500)
--------------
4 sqrt(5)
cancel the 4's
sqrt(500)
------------
sqrt(5)
sqrt(5*100)
---------------
sqrt(5)
sqrt(5) * sqrt(100)
--------------------------
sqrt(5)
cancel the sqrt(5)
sqrt(100)
+-10