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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 3+4/(2*3*4)-4/(4*5*6)+4/(6*7*8)-4/(8*9*10) .
Question type: Mathematical calculation
Solution:
3+4/(2*3*4)-4/(4*5*6)+4/(6*7*8)-4/(8*9*10)
=3+4/24-4/(4*5*6)+4/(6*7*8)-4/(8*9*10)
=3+4/24-4/120+4/(6*7*8)-4/(8*9*10)
=3+4/24-4/120+4/336-4/(8*9*10)
=3+4/24-4/120+4/336-4/720
=3+0.166667-4/120+4/336-4/720
=3+0.166667-0.033333+4/336-4/720
=3+0.166667-0.033333+0.011905-4/720
=3+0.166667-0.033333+0.011905-0.005556
=3.166667-0.033333+0.011905-0.005556
=3.133334+0.011905-0.005556
=3.145239-0.005556
=3.139683
Answer:3+4/(2*3*4)-4/(4*5*6)+4/(6*7*8)-4/(8*9*10)=3.139683