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Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
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 40000*1.1^-1+30000*1.1^-2+35000*1.1^-3+25000*1.1^-4 .
Question type: Mathematical calculation
Solution:
40000*1.1^-1+30000*1.1^-2+35000*1.1^-3+25000*1.1^-4
=40000*0.909090909090909+30000*1.1^(-2)+35000*1.1^(-3)+25000*1.1^(-4)
=40000*0.909090909090909+30000*0.826446280991735+35000*1.1^(-3)+25000*1.1^(-4)
=40000*0.909090909090909+30000*0.826446280991735+35000*0.751314800901578+25000*1.1^(-4)
=40000*0.909090909090909+30000*0.826446280991735+35000*0.751314800901578+25000*0.683013455365071
=36363.636364+30000*0.826446280991735+35000*0.751314800901578+25000*0.683013455365071
=36363.636364+24793.38843+35000*0.751314800901578+25000*0.683013455365071
=36363.636364+24793.38843+26296.018032+25000*0.683013455365071
=36363.636364+24793.38843+26296.018032+17075.336384
=61157.024794+26296.018032+17075.336384
=87453.042826+17075.336384
=104528.37921
Answer:40000*1.1^-1+30000*1.1^-2+35000*1.1^-3+25000*1.1^-4=104528.37921
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 40000*1.1^-1+30000*1.1^-2+35000*1.1^-3+25000*1.1^-4 .
Question type: Mathematical calculation
Solution:
40000*1.1^-1+30000*1.1^-2+35000*1.1^-3+25000*1.1^-4
=40000*0.909090909090909+30000*1.1^(-2)+35000*1.1^(-3)+25000*1.1^(-4)
=40000*0.909090909090909+30000*0.826446280991735+35000*1.1^(-3)+25000*1.1^(-4)
=40000*0.909090909090909+30000*0.826446280991735+35000*0.751314800901578+25000*1.1^(-4)
=40000*0.909090909090909+30000*0.826446280991735+35000*0.751314800901578+25000*0.683013455365071
=36363.636364+30000*0.826446280991735+35000*0.751314800901578+25000*0.683013455365071
=36363.636364+24793.38843+35000*0.751314800901578+25000*0.683013455365071
=36363.636364+24793.38843+26296.018032+25000*0.683013455365071
=36363.636364+24793.38843+26296.018032+17075.336384
=61157.024794+26296.018032+17075.336384
=87453.042826+17075.336384
=104528.37921
Answer:40000*1.1^-1+30000*1.1^-2+35000*1.1^-3+25000*1.1^-4=104528.37921