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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 3.45*3.3*2+(3.45*0.5+3.25*3.5)*2+(3.35*3.5-0.05*2.9)*2+3.6*3.2*2+(3.45*0.5+2.95*5.5)*2+2.8*5.5+(0.2*1.1+3.6*1.8)*2+(0.15*2.5+1.6*3.6)*2 .
Question type: Mathematical calculation
Solution:
3.45*3.3*2+(3.45*0.5+3.25*3.5)*2+(3.35*3.5-0.05*2.9)*2+3.6*3.2*2+(3.45*0.5+2.95*5.5)*2+2.8*5.5+(0.2*1.1+3.6*1.8)*2+(0.15*2.5+1.6*3.6)*2
=3.45*3.3*2+13.1*2+(3.35*3.5-0.05*2.9)*2+3.6*3.2*2+(3.45*0.5+2.95*5.5)*2+2.8*5.5+(0.2*1.1+3.6*1.8)*2+(0.15*2.5+1.6*3.6)*2
=3.45*3.3*2+13.1*2+11.58*2+3.6*3.2*2+(3.45*0.5+2.95*5.5)*2+2.8*5.5+(0.2*1.1+3.6*1.8)*2+(0.15*2.5+1.6*3.6)*2
=3.45*3.3*2+13.1*2+11.58*2+3.6*3.2*2+17.95*2+2.8*5.5+(0.2*1.1+3.6*1.8)*2+(0.15*2.5+1.6*3.6)*2
=3.45*3.3*2+13.1*2+11.58*2+3.6*3.2*2+17.95*2+2.8*5.5+6.7*2+(0.15*2.5+1.6*3.6)*2
=3.45*3.3*2+13.1*2+11.58*2+3.6*3.2*2+17.95*2+2.8*5.5+6.7*2+6.135*2
=11.385*2+13.1*2+11.58*2+3.6*3.2*2+17.95*2+2.8*5.5+6.7*2+6.135*2
=22.77+13.1*2+11.58*2+3.6*3.2*2+17.95*2+2.8*5.5+6.7*2+6.135*2
=22.77+26.2+11.58*2+3.6*3.2*2+17.95*2+2.8*5.5+6.7*2+6.135*2
=22.77+26.2+23.16+3.6*3.2*2+17.95*2+2.8*5.5+6.7*2+6.135*2
=22.77+26.2+23.16+11.52*2+17.95*2+2.8*5.5+6.7*2+6.135*2
=22.77+26.2+23.16+23.04+17.95*2+2.8*5.5+6.7*2+6.135*2
=22.77+26.2+23.16+23.04+35.9+2.8*5.5+6.7*2+6.135*2
=22.77+26.2+23.16+23.04+35.9+15.4+6.7*2+6.135*2
=22.77+26.2+23.16+23.04+35.9+15.4+13.4+6.135*2
=22.77+26.2+23.16+23.04+35.9+15.4+13.4+12.27
=48.97+23.16+23.04+35.9+15.4+13.4+12.27
=72.13+23.04+35.9+15.4+13.4+12.27
=95.17+35.9+15.4+13.4+12.27
=131.07+15.4+13.4+12.27
=146.47+13.4+12.27
=159.87+12.27
=172.14
Answer:3.45*3.3*2+(3.45*0.5+3.25*3.5)*2+(3.35*3.5-0.05*2.9)*2+3.6*3.2*2+(3.45*0.5+2.95*5.5)*2+2.8*5.5+(0.2*1.1+3.6*1.8)*2+(0.15*2.5+1.6*3.6)*2=172.14