Suggested Answer
Answer: 5Step-by-step explanation: First we do (-4-(-7))^2 which is 9 and then (8-4)^2 which is 16 so 9+16=25 and √25 = 5.
Answer: 5Step-by-step explanation: First we do (-4-(-7))^2 which is 9 and then (8-4)^2 which is 16 so 9+16=25 and √25 = 5.