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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 (0.25-0.01)*0.15^2+(0.12-0.01)*0.3^2-(0.3+0.15-2*0.01)*(0.3*0.15*-1) .
Question type: Mathematical calculation
Solution:
(0.25-0.01)*0.15^2+(0.12-0.01)*0.3^2-(0.3+0.15-2*0.01)*(0.3*0.15*-1)
=0.24*0.15^2+(0.12-0.01)*0.3^2-(0.3+0.15-2*0.01)*(0.3*0.15*-1)
=0.24*0.15^2+0.11*0.3^2-(0.3+0.15-2*0.01)*(0.3*0.15*-1)
=0.24*0.15^2+0.11*0.3^2-0.43*(0.3*0.15*-1)
=0.24*0.15^2+0.11*0.3^2-0.43*(-0.045)
=0.24*0.0225+0.11*0.3^2-0.43*(-0.045)
=0.24*0.0225+0.11*0.09-0.43*(-0.045)
=0.0054+0.11*0.09-0.43*(-0.045)
=0.0054+0.0099-0.43*(-0.045)
=0.0054+0.0099-(-0.01935)
=0.0153-(-0.01935)
=0.03465
Answer:(0.25-0.01)*0.15^2+(0.12-0.01)*0.3^2-(0.3+0.15-2*0.01)*(0.3*0.15*-1)=0.03465