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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 C(22,7)*0.2^7*0.8^15 .
Question type: Mathematical calculation
Solution:
C(22,7)*0.2^7*0.8^15
=170544*0.2^7*0.8^15
=170544*0.0000128*0.8^15
=170544*0.0000128*0.035184372088832
=2.182963*0.035184372088832
=0.076806
Answer:C(22,7)*0.2^7*0.8^15=0.076806