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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 50/(1+0.12)+50/(1+0.12)^(2)+50/(1+0.12)^(3)+50/(1+0.12)^(4)-150 .
Question type: Mathematical calculation
Solution:
50/(1+0.12)+50/(1+0.12)^(2)+50/(1+0.12)^(3)+50/(1+0.12)^(4)-150
=50/1.12+50/(1+0.12)^(2)+50/(1+0.12)^(3)+50/(1+0.12)^(4)-150
=50/1.12+50/1.12^(2)+50/(1+0.12)^(3)+50/(1+0.12)^(4)-150
=50/1.12+50/1.12^2+50/(1+0.12)^(3)+50/(1+0.12)^(4)-150
=50/1.12+50/1.12^2+50/1.12^(3)+50/(1+0.12)^(4)-150
=50/1.12+50/1.12^2+50/1.12^3+50/(1+0.12)^(4)-150
=50/1.12+50/1.12^2+50/1.12^3+50/1.12^(4)-150
=50/1.12+50/1.12^2+50/1.12^3+50/1.12^4-150
=50/1.12+50/1.2544+50/1.12^3+50/1.12^4-150
=50/1.12+50/1.2544+50/1.404928+50/1.12^4-150
=50/1.12+50/1.2544+50/1.404928+50/1.573519360000001-150
=44.642857+50/1.2544+50/1.404928+50/1.573519360000001-150
=44.642857+39.859694+50/1.404928+50/1.573519360000001-150
=44.642857+39.859694+35.589012+50/1.573519360000001-150
=44.642857+39.859694+35.589012+31.775904-150
=84.502551+35.589012+31.775904-150
=120.091563+31.775904-150
=151.867467-150
=1.867467
Answer:50/(1+0.12)+50/(1+0.12)^(2)+50/(1+0.12)^(3)+50/(1+0.12)^(4)-150=1.867467