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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 138100/1.15+138100/1.15^2+138100/1.15^3+138100/1.15^4+169600/1.15^5-505000 .
Question type: Mathematical calculation
Solution:
138100/1.15+138100/1.15^2+138100/1.15^3+138100/1.15^4+169600/1.15^5-505000
=138100/1.15+138100/1.3225+138100/1.15^3+138100/1.15^4+169600/1.15^5-505000
=138100/1.15+138100/1.3225+138100/1.520875+138100/1.15^4+169600/1.15^5-505000
=138100/1.15+138100/1.3225+138100/1.520875+138100/1.749006249999999+169600/1.15^5-505000
=138100/1.15+138100/1.3225+138100/1.520875+138100/1.749006249999999+169600/2.011357187499999-505000
=120086.956522+138100/1.3225+138100/1.520875+138100/1.749006249999999+169600/2.011357187499999-505000
=120086.956522+104423.440454+138100/1.520875+138100/1.749006249999999+169600/2.011357187499999-505000
=120086.956522+104423.440454+90802.991699+138100/1.749006249999999+169600/2.011357187499999-505000
=120086.956522+104423.440454+90802.991699+78959.123216+169600/2.011357187499999-505000
=120086.956522+104423.440454+90802.991699+78959.123216+84321.174307-505000
=224510.396976+90802.991699+78959.123216+84321.174307-505000
=315313.388675+78959.123216+84321.174307-505000
=394272.511891+84321.174307-505000
=478593.686198-505000
=-26406.313802
Answer:138100/1.15+138100/1.15^2+138100/1.15^3+138100/1.15^4+169600/1.15^5-505000=-26406.313802
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 138100/1.15+138100/1.15^2+138100/1.15^3+138100/1.15^4+169600/1.15^5-505000 .
Question type: Mathematical calculation
Solution:
138100/1.15+138100/1.15^2+138100/1.15^3+138100/1.15^4+169600/1.15^5-505000
=138100/1.15+138100/1.3225+138100/1.15^3+138100/1.15^4+169600/1.15^5-505000
=138100/1.15+138100/1.3225+138100/1.520875+138100/1.15^4+169600/1.15^5-505000
=138100/1.15+138100/1.3225+138100/1.520875+138100/1.749006249999999+169600/1.15^5-505000
=138100/1.15+138100/1.3225+138100/1.520875+138100/1.749006249999999+169600/2.011357187499999-505000
=120086.956522+138100/1.3225+138100/1.520875+138100/1.749006249999999+169600/2.011357187499999-505000
=120086.956522+104423.440454+138100/1.520875+138100/1.749006249999999+169600/2.011357187499999-505000
=120086.956522+104423.440454+90802.991699+138100/1.749006249999999+169600/2.011357187499999-505000
=120086.956522+104423.440454+90802.991699+78959.123216+169600/2.011357187499999-505000
=120086.956522+104423.440454+90802.991699+78959.123216+84321.174307-505000
=224510.396976+90802.991699+78959.123216+84321.174307-505000
=315313.388675+78959.123216+84321.174307-505000
=394272.511891+84321.174307-505000
=478593.686198-505000
=-26406.313802
Answer:138100/1.15+138100/1.15^2+138100/1.15^3+138100/1.15^4+169600/1.15^5-505000=-26406.313802