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Overview: 1 questions will be solved this time.Among them
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation (1*(100*8%)/(1+6%)+2*1*(100*8%)/(1+6%)^2+3*1*(100*8%)/(1+6%)^3+4*1*(100+100*8%)/(1+6%)^4)/106.93 .
Question type: Mathematical calculation
Solution:
(1*(100*8%)/(1+6%)+2*1*(100*8%)/(1+6%)^2+3*1*(100*8%)/(1+6%)^3+4*1*(100+100*8%)/(1+6%)^4)/106.93
=(1*8/(1+6%)+2*1*(100*8%)/(1+6%)^2+3*1*(100*8%)/(1+6%)^3+4*1*(100+100*8%)/(1+6%)^4)/106.93
=(1*8/1.06+2*1*(100*8%)/(1+6%)^2+3*1*(100*8%)/(1+6%)^3+4*1*(100+100*8%)/(1+6%)^4)/106.93
=(1*8/1.06+2*1*8/(1+6%)^2+3*1*(100*8%)/(1+6%)^3+4*1*(100+100*8%)/(1+6%)^4)/106.93
=(1*8/1.06+2*1*8/1.06^2+3*1*(100*8%)/(1+6%)^3+4*1*(100+100*8%)/(1+6%)^4)/106.93
=(1*8/1.06+2*1*8/1.06^2+3*1*8/(1+6%)^3+4*1*(100+100*8%)/(1+6%)^4)/106.93
=(1*8/1.06+2*1*8/1.06^2+3*1*8/1.06^3+4*1*(100+100*8%)/(1+6%)^4)/106.93
=(1*8/1.06+2*1*8/1.06^2+3*1*8/1.06^3+4*1*108/(1+6%)^4)/106.93
=(1*8/1.06+2*1*8/1.06^2+3*1*8/1.06^3+4*1*108/1.06^4)/106.93
=384.122439/106.93
=3.592279
Answer:(1*(100*8%)/(1+6%)+2*1*(100*8%)/(1+6%)^2+3*1*(100*8%)/(1+6%)^3+4*1*(100+100*8%)/(1+6%)^4)/106.93=3.592279