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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 0.5*(-7/12)^2-1.25*(-7/12)-1 .
Question type: Mathematical calculation
Solution:
0.5*(-7/12)^2-1.25*(-7/12)-1
=0.5*(-0.583333)^2-1.25*(-7/12)-1
=0.5*(-0.583333)^2-1.25*(-0.583333)-1
=0.5*0.340277388889-1.25*(-0.583333)-1
=0.170139-1.25*(-0.583333)-1
=0.170139-(-0.729166)-1
=0.899305-1
=-0.100695
Answer:0.5*(-7/12)^2-1.25*(-7/12)-1=-0.100695