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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 1.66%^2*0.5+(1-1.66%)^2*12%+2*1.66%*(1-1.66%)*0.2*sqrt(0.12)*sqrt(0.5) .
Question type: Mathematical calculation
Solution:
1.66%^2*0.5+(1-1.66%)^2*12%+2*1.66%*(1-1.66%)*0.2*sqrt(0.12)*sqrt(0.5)
=1.66%^2*0.5+0.9834^2*12%+2*1.66%*(1-1.66%)*0.2*sqrt(0.12)*sqrt(0.5)
=1.66%^2*0.5+0.9834^2*12%+2*1.66%*0.9834*0.2*sqrt(0.12)*sqrt(0.5)
=1.66%^2*0.5+0.9834^2*12%+2*1.66%*0.9834*0.2*sqrt0.12*sqrt(0.5)
=1.66%^2*0.5+0.9834^2*12%+2*1.66%*0.9834*0.2*sqrt0.12*sqrt0.5
=0.0166^2*0.5+0.9834^2*12%+2*1.66%*0.9834*0.2*sqrt0.12*sqrt0.5
=0.0166^2*0.5+0.9834^2*0.12+2*1.66%*0.9834*0.2*sqrt0.12*sqrt0.5
=0.0166^2*0.5+0.9834^2*0.12+2*0.0166*0.9834*0.2*sqrt0.12*sqrt0.5
=0.0166^2*0.5+0.9834^2*0.12+2*0.0166*0.9834*0.2*0.34641*sqrt0.5
=0.0166^2*0.5+0.9834^2*0.12+2*0.0166*0.9834*0.2*0.34641*0.707107
=0.00027556*0.5+0.9834^2*0.12+2*0.0166*0.9834*0.2*0.34641*0.707107
=0.00027556*0.5+0.96707556*0.12+2*0.0166*0.9834*0.2*0.34641*0.707107
=0.000138+0.96707556*0.12+2*0.0166*0.9834*0.2*0.34641*0.707107
=0.000138+0.116049+2*0.0166*0.9834*0.2*0.34641*0.707107
=0.000138+0.116049+0.0332*0.9834*0.2*0.34641*0.707107
=0.000138+0.116049+0.032649*0.2*0.34641*0.707107
=0.000138+0.116049+0.00653*0.34641*0.707107
=0.000138+0.116049+0.002262*0.707107
=0.000138+0.116049+0.001599
=0.116187+0.001599
=0.117786
Answer:1.66%^2*0.5+(1-1.66%)^2*12%+2*1.66%*(1-1.66%)*0.2*sqrt(0.12)*sqrt(0.5)=0.117786