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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 sqrt(0.2*(0.5-0.175)^2+0.3*(0.25-0.18)^2+0.3*(0.15-10.18)^2+0.2*((-0.2)-0.18)^2) .
Question type: Mathematical calculation
Solution:
sqrt(0.2*(0.5-0.175)^2+0.3*(0.25-0.18)^2+0.3*(0.15-10.18)^2+0.2*((-0.2)-0.18)^2)
=sqrt(0.2*0.325^2+0.3*(0.25-0.18)^2+0.3*(0.15-10.18)^2+0.2*((-0.2)-0.18)^2)
=sqrt(0.2*0.325^2+0.3*0.07^2+0.3*(0.15-10.18)^2+0.2*((-0.2)-0.18)^2)
=sqrt(0.2*0.325^2+0.3*0.07^2+0.3*(-10.03)^2+0.2*((-0.2)-0.18)^2)
=sqrt(0.2*0.325^2+0.3*0.07^2+0.3*(-10.03)^2+0.2*((-0.2)-0.18)^2)
=sqrt(0.2*0.325^2+0.3*0.07^2+0.3*(-10.03)^2+0.2*(-0.38)^2)
=sqrt30.231745
=5.49834
Answer:sqrt(0.2*(0.5-0.175)^2+0.3*(0.25-0.18)^2+0.3*(0.15-10.18)^2+0.2*((-0.2)-0.18)^2)=5.49834
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation sqrt(0.2*(0.5-0.175)^2+0.3*(0.25-0.18)^2+0.3*(0.15-10.18)^2+0.2*((-0.2)-0.18)^2) .
Question type: Mathematical calculation
Solution:
sqrt(0.2*(0.5-0.175)^2+0.3*(0.25-0.18)^2+0.3*(0.15-10.18)^2+0.2*((-0.2)-0.18)^2)
=sqrt(0.2*0.325^2+0.3*(0.25-0.18)^2+0.3*(0.15-10.18)^2+0.2*((-0.2)-0.18)^2)
=sqrt(0.2*0.325^2+0.3*0.07^2+0.3*(0.15-10.18)^2+0.2*((-0.2)-0.18)^2)
=sqrt(0.2*0.325^2+0.3*0.07^2+0.3*(-10.03)^2+0.2*((-0.2)-0.18)^2)
=sqrt(0.2*0.325^2+0.3*0.07^2+0.3*(-10.03)^2+0.2*((-0.2)-0.18)^2)
=sqrt(0.2*0.325^2+0.3*0.07^2+0.3*(-10.03)^2+0.2*(-0.38)^2)
=sqrt30.231745
=5.49834
Answer:sqrt(0.2*(0.5-0.175)^2+0.3*(0.25-0.18)^2+0.3*(0.15-10.18)^2+0.2*((-0.2)-0.18)^2)=5.49834