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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 (96-94.5)^2+(100-94.5)^2+(87-94.5)^2+(94-94.5)^2+(98-94.5)^2+(92-94.5)^2 .
Question type: Mathematical calculation
Solution:
(96-94.5)^2+(100-94.5)^2+(87-94.5)^2+(94-94.5)^2+(98-94.5)^2+(92-94.5)^2
=1.5^2+(100-94.5)^2+(87-94.5)^2+(94-94.5)^2+(98-94.5)^2+(92-94.5)^2
=1.5^2+5.5^2+(87-94.5)^2+(94-94.5)^2+(98-94.5)^2+(92-94.5)^2
=1.5^2+5.5^2+(-7.5)^2+(94-94.5)^2+(98-94.5)^2+(92-94.5)^2
=1.5^2+5.5^2+(-7.5)^2+(-0.5)^2+(98-94.5)^2+(92-94.5)^2
=1.5^2+5.5^2+(-7.5)^2+(-0.5)^2+3.5^2+(92-94.5)^2
=1.5^2+5.5^2+(-7.5)^2+(-0.5)^2+3.5^2+(-2.5)^2
=2.25+5.5^2+(-7.5)^2+(-0.5)^2+3.5^2+(-2.5)^2
=2.25+30.25+(-7.5)^2+(-0.5)^2+3.5^2+(-2.5)^2
=2.25+30.25+56.25+(-0.5)^2+3.5^2+(-2.5)^2
=2.25+30.25+56.25+0.25+3.5^2+(-2.5)^2
=2.25+30.25+56.25+0.25+12.25+(-2.5)^2
=2.25+30.25+56.25+0.25+12.25+6.25
=32.5+56.25+0.25+12.25+6.25
=88.75+0.25+12.25+6.25
=89+12.25+6.25
=101.25+6.25
=107.5
Answer:(96-94.5)^2+(100-94.5)^2+(87-94.5)^2+(94-94.5)^2+(98-94.5)^2+(92-94.5)^2=107.5