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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 407.2+383.2+407.2+392.2+503.2+447.2+287.2+119.2+287.2+287.2 .
Question type: Mathematical calculation
Solution:
407.2+383.2+407.2+392.2+503.2+447.2+287.2+119.2+287.2+287.2
=790.4+407.2+392.2+503.2+447.2+287.2+119.2+287.2+287.2
=1197.6+392.2+503.2+447.2+287.2+119.2+287.2+287.2
=1589.8+503.2+447.2+287.2+119.2+287.2+287.2
=2093+447.2+287.2+119.2+287.2+287.2
=2540.2+287.2+119.2+287.2+287.2
=2827.4+119.2+287.2+287.2
=2946.6+287.2+287.2
=3233.8+287.2
=3521
Answer:407.2+383.2+407.2+392.2+503.2+447.2+287.2+119.2+287.2+287.2=3521
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 407.2+383.2+407.2+392.2+503.2+447.2+287.2+119.2+287.2+287.2 .
Question type: Mathematical calculation
Solution:
407.2+383.2+407.2+392.2+503.2+447.2+287.2+119.2+287.2+287.2
=790.4+407.2+392.2+503.2+447.2+287.2+119.2+287.2+287.2
=1197.6+392.2+503.2+447.2+287.2+119.2+287.2+287.2
=1589.8+503.2+447.2+287.2+119.2+287.2+287.2
=2093+447.2+287.2+119.2+287.2+287.2
=2540.2+287.2+119.2+287.2+287.2
=2827.4+119.2+287.2+287.2
=2946.6+287.2+287.2
=3233.8+287.2
=3521
Answer:407.2+383.2+407.2+392.2+503.2+447.2+287.2+119.2+287.2+287.2=3521