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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 (80-54)/(1+10%)+(80-54)/(1+10%)*2+((80-54)+5)/(1+10%)*3 .
Question type: Mathematical calculation
Solution:
(80-54)/(1+10%)+(80-54)/(1+10%)*2+((80-54)+5)/(1+10%)*3
=26/(1+10%)+(80-54)/(1+10%)*2+((80-54)+5)/(1+10%)*3
=26/1.1+(80-54)/(1+10%)*2+((80-54)+5)/(1+10%)*3
=26/1.1+26/(1+10%)*2+((80-54)+5)/(1+10%)*3
=26/1.1+26/1.1*2+((80-54)+5)/(1+10%)*3
=26/1.1+26/1.1*2+(26+5)/(1+10%)*3
=26/1.1+26/1.1*2+31/(1+10%)*3
=26/1.1+26/1.1*2+31/1.1*3
=23.636364+26/1.1*2+31/1.1*3
=23.636364+23.636364*2+31/1.1*3
=23.636364+47.272728+31/1.1*3
=23.636364+47.272728+28.181818*3
=23.636364+47.272728+84.545454
=70.909092+84.545454
=155.454546
Answer:(80-54)/(1+10%)+(80-54)/(1+10%)*2+((80-54)+5)/(1+10%)*3=155.454546