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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%)^15/(1+5%)^16+3*(1+1%)^16/(1+5%)^17 .
Question type: Mathematical calculation
Solution:
3*(1+1%)^15/(1+5%)^16+3*(1+1%)^16/(1+5%)^17
=3*1.01^15/(1+5%)^16+3*(1+1%)^16/(1+5%)^17
=3*1.01^15/1.05^16+3*(1+1%)^16/(1+5%)^17
=3*1.01^15/1.05^16+3*1.01^16/(1+5%)^17
=3*1.01^15/1.05^16+3*1.01^16/1.05^17
=3*1.160968955369999/1.05^16+3*1.01^16/1.05^17
=3*1.160968955369999/2.182874588381937+3*1.01^16/1.05^17
=3*1.160968955369999/2.182874588381937+3*1.172578644923699/1.05^17
=3*1.160968955369999/2.182874588381937+3*1.172578644923699/2.292018317801034
=3.482907/2.182874588381937+3*1.172578644923699/2.292018317801034
=1.59556+3*1.172578644923699/2.292018317801034
=1.59556+3.517736/2.292018317801034
=1.59556+1.534777
=3.130337
Answer:3*(1+1%)^15/(1+5%)^16+3*(1+1%)^16/(1+5%)^17=3.130337
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 3*(1+1%)^15/(1+5%)^16+3*(1+1%)^16/(1+5%)^17 .
Question type: Mathematical calculation
Solution:
3*(1+1%)^15/(1+5%)^16+3*(1+1%)^16/(1+5%)^17
=3*1.01^15/(1+5%)^16+3*(1+1%)^16/(1+5%)^17
=3*1.01^15/1.05^16+3*(1+1%)^16/(1+5%)^17
=3*1.01^15/1.05^16+3*1.01^16/(1+5%)^17
=3*1.01^15/1.05^16+3*1.01^16/1.05^17
=3*1.160968955369999/1.05^16+3*1.01^16/1.05^17
=3*1.160968955369999/2.182874588381937+3*1.01^16/1.05^17
=3*1.160968955369999/2.182874588381937+3*1.172578644923699/1.05^17
=3*1.160968955369999/2.182874588381937+3*1.172578644923699/2.292018317801034
=3.482907/2.182874588381937+3*1.172578644923699/2.292018317801034
=1.59556+3*1.172578644923699/2.292018317801034
=1.59556+3.517736/2.292018317801034
=1.59556+1.534777
=3.130337
Answer:3*(1+1%)^15/(1+5%)^16+3*(1+1%)^16/(1+5%)^17=3.130337