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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 20*19*18*17*16*15*14*13*12*11*10/(11*10*9*8*7*6*5*4*3*2)*(0.7)^11*0.3^9 .
Question type: Mathematical calculation
Solution:
20*19*18*17*16*15*14*13*12*11*10/(11*10*9*8*7*6*5*4*3*2)*(0.7)^11*0.3^9
=20*19*18*17*16*15*14*13*12*11*10/39916800*(0.7)^11*0.3^9
=20*19*18*17*16*15*14*13*12*11*10/39916800*0.7^11*0.3^9
=20*19*18*17*16*15*14*13*12*11*10/39916800*0.01977326743*0.3^9
=20*19*18*17*16*15*14*13*12*11*10/39916800*0.01977326743*0.000019683
=380*18*17*16*15*14*13*12*11*10/39916800*0.01977326743*0.000019683
=6840*17*16*15*14*13*12*11*10/39916800*0.01977326743*0.000019683
=116280*16*15*14*13*12*11*10/39916800*0.01977326743*0.000019683
=1860480*15*14*13*12*11*10/39916800*0.01977326743*0.000019683
=27907200*14*13*12*11*10/39916800*0.01977326743*0.000019683
=390700800*13*12*11*10/39916800*0.01977326743*0.000019683
=5079110400*12*11*10/39916800*0.01977326743*0.000019683
=60949324800*11*10/39916800*0.01977326743*0.000019683
=670442572800*10/39916800*0.01977326743*0.000019683
=6704425728000/39916800*0.01977326743*0.000019683
=167960*0.01977326743*0.000019683
=3321.117998*0.000019683
=0.06537
Answer:20*19*18*17*16*15*14*13*12*11*10/(11*10*9*8*7*6*5*4*3*2)*(0.7)^11*0.3^9=0.06537