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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 3/2*7/11-(-7/11)*5/2-1/2*7/11 .
Question type: Mathematical calculation
Solution:
3/2*7/11-(-7/11)*5/2-1/2*7/11
=3/2*7/11-(-0.636364)*5/2-1/2*7/11
=1.5*7/11-(-0.636364)*5/2-1/2*7/11
=10.5/11-(-0.636364)*5/2-1/2*7/11
=0.954545-(-0.636364)*5/2-1/2*7/11
=0.954545-(-3.18182)/2-1/2*7/11
=0.954545-(-1.59091)-1/2*7/11
=0.954545--1.59091-0.5*7/11
=0.954545--1.59091-3.5/11
=0.954545--1.59091-0.318182
=2.545455-0.318182
=2.227273
Answer:3/2*7/11-(-7/11)*5/2-1/2*7/11=2.227273