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Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
It supports mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Mathematical Computation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation ((4-5)^2+(5-5)^2+(5-5)^2+(3-5)^2+(8-5)^2)/5 .
Question type: Mathematical calculation
Solution:
((4-5)^2+(5-5)^2+(5-5)^2+(3-5)^2+(8-5)^2)/5
=((-1)^2+(5-5)^2+(5-5)^2+(3-5)^2+(8-5)^2)/5
=(-1^2+0^2+(5-5)^2+(3-5)^2+(8-5)^2)/5
=(-1^2+0^2+0^2+(3-5)^2+(8-5)^2)/5
=(-1^2+0^2+0^2+(-2)^2+(8-5)^2)/5
=(-1^2+0^2+0^2+(-2)^2+3^2)/5
=14/5
=2.8
Answer:((4-5)^2+(5-5)^2+(5-5)^2+(3-5)^2+(8-5)^2)/5=2.8