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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 1/2-2/3-3/4-4/5-5/6-6/7-7/8-8/9 .
Question type: Mathematical calculation
Solution:
1/2-2/3-3/4-4/5-5/6-6/7-7/8-8/9
=0.5-2/3-3/4-4/5-5/6-6/7-7/8-8/9
=0.5-0.666667-3/4-4/5-5/6-6/7-7/8-8/9
=0.5-0.666667-0.75-4/5-5/6-6/7-7/8-8/9
=0.5-0.666667-0.75-0.8-5/6-6/7-7/8-8/9
=0.5-0.666667-0.75-0.8-0.833333-6/7-7/8-8/9
=0.5-0.666667-0.75-0.8-0.833333-0.857143-7/8-8/9
=0.5-0.666667-0.75-0.8-0.833333-0.857143-0.875-8/9
=0.5-0.666667-0.75-0.8-0.833333-0.857143-0.875-0.888889
=-0.166667-0.75-0.8-0.833333-0.857143-0.875-0.888889
=-0.916667-0.8-0.833333-0.857143-0.875-0.888889
=-1.716667-0.833333-0.857143-0.875-0.888889
=-2.55-0.857143-0.875-0.888889
=-3.407143-0.875-0.888889
=-4.282143-0.888889
=-5.171032
Answer:1/2-2/3-3/4-4/5-5/6-6/7-7/8-8/9=-5.171032