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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 2/(1*(1+2))+3/((1+2)*(1+2+3))+4/((1+2+3)*(1+2+3+4))+0.|+50/((1+2+3+0.|+49)*(1+2+0.|+50)) .
Question type: Mathematical calculation
Solution:
2/(1*(1+2))+3/((1+2)*(1+2+3))+4/((1+2+3)*(1+2+3+4))+0.|+50/((1+2+3+0.|+49)*(1+2+0.|+50))
=2/(1*3)+3/((1+2)*(1+2+3))+4/((1+2+3)*(1+2+3+4))+0.+50/((1+2+3+0.+49)*(1+2+0.+50))
=2/3+3/((1+2)*(1+2+3))+4/((1+2+3)*(1+2+3+4))+0.+50/((1+2+3+0.+49)*(1+2+0.+50))
=2/3+3/(3*(1+2+3))+4/((1+2+3)*(1+2+3+4))+0.+50/((1+2+3+0.+49)*(1+2+0.+50))
=2/3+3/(3*6)+4/((1+2+3)*(1+2+3+4))+0.+50/((1+2+3+0.+49)*(1+2+0.+50))
=2/3+3/18+4/((1+2+3)*(1+2+3+4))+0.+50/((1+2+3+0.+49)*(1+2+0.+50))
=2/3+3/18+4/(6*(1+2+3+4))+0.+50/((1+2+3+0.+49)*(1+2+0.+50))
=2/3+3/18+4/(6*10)+0.+50/((1+2+3+0.+49)*(1+2+0.+50))
=2/3+3/18+4/60+0.+50/((1+2+3+0.+49)*(1+2+0.+50))
=2/3+3/18+4/60+0.+50/(55*(1+2+0.+50))
=2/3+3/18+4/60+0.+50/(55*53)
=2/3+3/18+4/60+0.+50/2915
=0.666667+3/18+4/60+0+50/2915
=0.666667+0.166667+4/60+0+50/2915
=0.666667+0.166667+0.066667+0+50/2915
=0.666667+0.166667+0.066667+0+0.017153
=0.833334+0.066667+0+0.017153
=0.900001+0+0.017153
=0.900001+0.017153
=0.917154
Answer:2/(1*(1+2))+3/((1+2)*(1+2+3))+4/((1+2+3)*(1+2+3+4))+0.|+50/((1+2+3+0.|+49)*(1+2+0.|+50))=0.917154