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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 ((0.72+0.145)^2+(0.29+0.145)^2+(-0.39+0.145)^2+(-1.2+0.145)^2)/12 .
Question type: Mathematical calculation
Solution:
((0.72+0.145)^2+(0.29+0.145)^2+(-0.39+0.145)^2+(-1.2+0.145)^2)/12
=(0.865^2+(0.29+0.145)^2+(-0.39+0.145)^2+(-1.2+0.145)^2)/12
=(0.865^2+0.435^2+(-0.39+0.145)^2+(-1.2+0.145)^2)/12
=(0.865^2+0.435^2+(-0.245)^2+(-1.2+0.145)^2)/12
=(0.865^2+0.435^2+(-0.245)^2+(-1.055)^2)/12
=2.1105/12
=0.175875
Answer:((0.72+0.145)^2+(0.29+0.145)^2+(-0.39+0.145)^2+(-1.2+0.145)^2)/12=0.175875