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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 694.385×(20.60)/2-67.531×((20.60)/2)^2/2 .
Question type: Mathematical calculation
Solution:
694.385×(20.60)/2-67.531×((20.60)/2)^2/2
=694.385×20.6/2-67.531×((20.60)/2)^2/2
=694.385×20.6/2-67.531×(20.6/2)^2/2
=694.385×20.6/2-67.531×10.3^2/2
=694.385×20.6/2-67.531×106.090000000000018/2
=14304.331/2-67.531×106.090000000000018/2
=7152.1655-67.531×106.090000000000018/2
=7152.1655-7164.36379/2
=7152.1655-3582.181895
=3569.983605
Answer:694.385×(20.60)/2-67.531×((20.60)/2)^2/2=3569.983605