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How to solve step by step

How to solve step by step-example-1
User Avanti
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1 Answer

3 votes

Answer: 5

Step-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.

User Sandra Schlichting
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