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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 2*500*0.0721^2/(sqrt(3)*0.1^2)-350*0.05^2/(0.1^2-0.05^2)*2 .
Question type: Mathematical calculation
Solution:
2*500*0.0721^2/(sqrt(3)*0.1^2)-350*0.05^2/(0.1^2-0.05^2)*2
=2*500*0.0721^2/(sqrt3*0.1^2)-350*0.05^2/(0.1^2-0.05^2)*2
=2*500*0.0721^2/0.017321-350*0.05^2/(0.1^2-0.05^2)*2
=2*500*0.0721^2/0.017321-350*0.05^2/0.0075*2
=2*500*0.00519841/0.017321-350*0.05^2/0.0075*2
=2*500*0.00519841/0.017321-350*0.0025/0.0075*2
=1000*0.00519841/0.017321-350*0.0025/0.0075*2
=5.19841/0.017321-350*0.0025/0.0075*2
=300.121817-350*0.0025/0.0075*2
=300.121817-0.875/0.0075*2
=300.121817-116.666667*2
=300.121817-233.333334
=66.788483
Answer:2*500*0.0721^2/(sqrt(3)*0.1^2)-350*0.05^2/(0.1^2-0.05^2)*2=66.788483