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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 1*5/(1+5%)+2*10.25/(1+5%)^2+3*15.76/(1+5%)^3+4*21.55/(1+5%)^4+5*27.63/(1+5%)^5 .
Question type: Mathematical calculation
Solution:
1*5/(1+5%)+2*10.25/(1+5%)^2+3*15.76/(1+5%)^3+4*21.55/(1+5%)^4+5*27.63/(1+5%)^5
=1*5/1.05+2*10.25/(1+5%)^2+3*15.76/(1+5%)^3+4*21.55/(1+5%)^4+5*27.63/(1+5%)^5
=1*5/1.05+2*10.25/1.05^2+3*15.76/(1+5%)^3+4*21.55/(1+5%)^4+5*27.63/(1+5%)^5
=1*5/1.05+2*10.25/1.05^2+3*15.76/1.05^3+4*21.55/(1+5%)^4+5*27.63/(1+5%)^5
=1*5/1.05+2*10.25/1.05^2+3*15.76/1.05^3+4*21.55/1.05^4+5*27.63/(1+5%)^5
=1*5/1.05+2*10.25/1.05^2+3*15.76/1.05^3+4*21.55/1.05^4+5*27.63/1.05^5
=1*5/1.05+2*10.25/1.1025+3*15.76/1.05^3+4*21.55/1.05^4+5*27.63/1.05^5
=1*5/1.05+2*10.25/1.1025+3*15.76/1.157625+4*21.55/1.05^4+5*27.63/1.05^5
=1*5/1.05+2*10.25/1.1025+3*15.76/1.157625+4*21.55/1.21550625+5*27.63/1.05^5
=1*5/1.05+2*10.25/1.1025+3*15.76/1.157625+4*21.55/1.21550625+5*27.63/1.2762815625
=5/1.05+2*10.25/1.1025+3*15.76/1.157625+4*21.55/1.21550625+5*27.63/1.2762815625
=4.761905+2*10.25/1.1025+3*15.76/1.157625+4*21.55/1.21550625+5*27.63/1.2762815625
=4.761905+20.5/1.1025+3*15.76/1.157625+4*21.55/1.21550625+5*27.63/1.2762815625
=4.761905+18.594104+3*15.76/1.157625+4*21.55/1.21550625+5*27.63/1.2762815625
=4.761905+18.594104+47.28/1.157625+4*21.55/1.21550625+5*27.63/1.2762815625
=4.761905+18.594104+40.842242+4*21.55/1.21550625+5*27.63/1.2762815625
=4.761905+18.594104+40.842242+86.2/1.21550625+5*27.63/1.2762815625
=4.761905+18.594104+40.842242+70.916953+5*27.63/1.2762815625
=4.761905+18.594104+40.842242+70.916953+138.15/1.2762815625
=4.761905+18.594104+40.842242+70.916953+108.24414
=23.356009+40.842242+70.916953+108.24414
=64.198251+70.916953+108.24414
=135.115204+108.24414
=243.359344
Answer:1*5/(1+5%)+2*10.25/(1+5%)^2+3*15.76/(1+5%)^3+4*21.55/(1+5%)^4+5*27.63/(1+5%)^5=243.359344
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 1*5/(1+5%)+2*10.25/(1+5%)^2+3*15.76/(1+5%)^3+4*21.55/(1+5%)^4+5*27.63/(1+5%)^5 .
Question type: Mathematical calculation
Solution:
1*5/(1+5%)+2*10.25/(1+5%)^2+3*15.76/(1+5%)^3+4*21.55/(1+5%)^4+5*27.63/(1+5%)^5
=1*5/1.05+2*10.25/(1+5%)^2+3*15.76/(1+5%)^3+4*21.55/(1+5%)^4+5*27.63/(1+5%)^5
=1*5/1.05+2*10.25/1.05^2+3*15.76/(1+5%)^3+4*21.55/(1+5%)^4+5*27.63/(1+5%)^5
=1*5/1.05+2*10.25/1.05^2+3*15.76/1.05^3+4*21.55/(1+5%)^4+5*27.63/(1+5%)^5
=1*5/1.05+2*10.25/1.05^2+3*15.76/1.05^3+4*21.55/1.05^4+5*27.63/(1+5%)^5
=1*5/1.05+2*10.25/1.05^2+3*15.76/1.05^3+4*21.55/1.05^4+5*27.63/1.05^5
=1*5/1.05+2*10.25/1.1025+3*15.76/1.05^3+4*21.55/1.05^4+5*27.63/1.05^5
=1*5/1.05+2*10.25/1.1025+3*15.76/1.157625+4*21.55/1.05^4+5*27.63/1.05^5
=1*5/1.05+2*10.25/1.1025+3*15.76/1.157625+4*21.55/1.21550625+5*27.63/1.05^5
=1*5/1.05+2*10.25/1.1025+3*15.76/1.157625+4*21.55/1.21550625+5*27.63/1.2762815625
=5/1.05+2*10.25/1.1025+3*15.76/1.157625+4*21.55/1.21550625+5*27.63/1.2762815625
=4.761905+2*10.25/1.1025+3*15.76/1.157625+4*21.55/1.21550625+5*27.63/1.2762815625
=4.761905+20.5/1.1025+3*15.76/1.157625+4*21.55/1.21550625+5*27.63/1.2762815625
=4.761905+18.594104+3*15.76/1.157625+4*21.55/1.21550625+5*27.63/1.2762815625
=4.761905+18.594104+47.28/1.157625+4*21.55/1.21550625+5*27.63/1.2762815625
=4.761905+18.594104+40.842242+4*21.55/1.21550625+5*27.63/1.2762815625
=4.761905+18.594104+40.842242+86.2/1.21550625+5*27.63/1.2762815625
=4.761905+18.594104+40.842242+70.916953+5*27.63/1.2762815625
=4.761905+18.594104+40.842242+70.916953+138.15/1.2762815625
=4.761905+18.594104+40.842242+70.916953+108.24414
=23.356009+40.842242+70.916953+108.24414
=64.198251+70.916953+108.24414
=135.115204+108.24414
=243.359344
Answer:1*5/(1+5%)+2*10.25/(1+5%)^2+3*15.76/(1+5%)^3+4*21.55/(1+5%)^4+5*27.63/(1+5%)^5=243.359344