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Mathematical calculation：
Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
It supports mathematical functions (including trigonometric functions).
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: 7 questions will be solved this time.Among them
☆7 arithmetic calculations
[1/7 Formula]
Work: Calculate the value of equation (1800*1.4^1-1800)/2+1800 .
Question type: Mathematical calculation
Solution:
(1800*1.4^1-1800)/2+1800
=720/2+1800
=360+1800
=2160
Answer:(1800*1.4^1-1800)/2+1800=2160
[2/7 Formula]
Work: Calculate the value of equation (1800*1.4^2-1800)/2+1800 .
Question type: Mathematical calculation
Solution:
(1800*1.4^2-1800)/2+1800
=1728/2+1800
=864+1800
=2664
Answer:(1800*1.4^2-1800)/2+1800=2664
[3/7 Formula]
Work: Calculate the value of equation (1800*1.4^3-1800)/2+1800 .
Question type: Mathematical calculation
Solution:
(1800*1.4^3-1800)/2+1800
=3139.2/2+1800
=1569.6+1800
=3369.6
Answer:(1800*1.4^3-1800)/2+1800=3369.6
[4/7 Formula]
Work: Calculate the value of equation (1800*1.4^4-1800)/2+1800 .
Question type: Mathematical calculation
Solution:
(1800*1.4^4-1800)/2+1800
=5114.88/2+1800
=2557.44+1800
=4357.44
Answer:(1800*1.4^4-1800)/2+1800=4357.44
[5/7 Formula]
Work: Calculate the value of equation (1800*1.4^5-1800)/2+1800 .
Question type: Mathematical calculation
Solution:
(1800*1.4^5-1800)/2+1800
=7880.832/2+1800
=3940.416+1800
=5740.416
Answer:(1800*1.4^5-1800)/2+1800=5740.416
[6/7 Formula]
Work: Calculate the value of equation (1800*1.4^6-1800)/2+1800 .
Question type: Mathematical calculation
Solution:
(1800*1.4^6-1800)/2+1800
=11753.1648/2+1800
=5876.5824+1800
=7676.5824
Answer:(1800*1.4^6-1800)/2+1800=7676.5824
[7/7 Formula]
Work: Calculate the value of equation (1800*1.4^7-1800)/2+1800 .
Question type: Mathematical calculation
Solution:
(1800*1.4^7-1800)/2+1800
=17174.43072/2+1800
=8587.21536+1800
=10387.21536
Answer:(1800*1.4^7-1800)/2+1800=10387.21536
>>注：本次最多计算 7 道题。