Respuesta :
Answer:
-100
Step-by-step explanation:
- ( (20)/(-2))^2
Move the negative sign to the left
- ( - (20)/(2))^2
- (-10)^2
-10^2
-100
Answer:
-100
Step-by-step explanation:
- ( (20)/(-2))^2
Move the negative sign to the left
- ( - (20)/(2))^2
- (-10)^2
-10^2
-100