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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 3*(1+1%)^17/(1+5%)^18+3*(1+1%)^18/(1+5%)^19 .
Question type: Mathematical calculation
Solution:
3*(1+1%)^17/(1+5%)^18+3*(1+1%)^18/(1+5%)^19
=3*1.01^17/(1+5%)^18+3*(1+1%)^18/(1+5%)^19
=3*1.01^17/1.05^18+3*(1+1%)^18/(1+5%)^19
=3*1.01^17/1.05^18+3*1.01^18/(1+5%)^19
=3*1.01^17/1.05^18+3*1.01^18/1.05^19
=3*1.184304431372936/1.05^18+3*1.01^18/1.05^19
=3*1.184304431372936/2.406619233691086+3*1.01^18/1.05^19
=3*1.184304431372936/2.406619233691086+3*1.196147475686665/1.05^19
=3*1.184304431372936/2.406619233691086+3*1.196147475686665/2.52695019537564
=3.552913/2.406619233691086+3*1.196147475686665/2.52695019537564
=1.476309+3*1.196147475686665/2.52695019537564
=1.476309+3.588442/2.52695019537564
=1.476309+1.420068
=2.896377
Answer:3*(1+1%)^17/(1+5%)^18+3*(1+1%)^18/(1+5%)^19=2.896377
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 3*(1+1%)^17/(1+5%)^18+3*(1+1%)^18/(1+5%)^19 .
Question type: Mathematical calculation
Solution:
3*(1+1%)^17/(1+5%)^18+3*(1+1%)^18/(1+5%)^19
=3*1.01^17/(1+5%)^18+3*(1+1%)^18/(1+5%)^19
=3*1.01^17/1.05^18+3*(1+1%)^18/(1+5%)^19
=3*1.01^17/1.05^18+3*1.01^18/(1+5%)^19
=3*1.01^17/1.05^18+3*1.01^18/1.05^19
=3*1.184304431372936/1.05^18+3*1.01^18/1.05^19
=3*1.184304431372936/2.406619233691086+3*1.01^18/1.05^19
=3*1.184304431372936/2.406619233691086+3*1.196147475686665/1.05^19
=3*1.184304431372936/2.406619233691086+3*1.196147475686665/2.52695019537564
=3.552913/2.406619233691086+3*1.196147475686665/2.52695019537564
=1.476309+3*1.196147475686665/2.52695019537564
=1.476309+3.588442/2.52695019537564
=1.476309+1.420068
=2.896377
Answer:3*(1+1%)^17/(1+5%)^18+3*(1+1%)^18/(1+5%)^19=2.896377