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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 2019^2+2020^2*1009^2-(2020*1009+1) .
Question type: Mathematical calculation
Solution:
2019^2+2020^2*1009^2-(2020*1009+1)
=2019^2+2020^2*1009^2-2038181
=4076361+2020^2*1009^2-2038181
=4076361+4080400*1009^2-2038181
=4076361+4080400*1018081-2038181
=4076361+4154177712400-2038181
=4154181788761-2038181
=4154179750580
Answer:2019^2+2020^2*1009^2-(2020*1009+1)=4154179750580