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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 (1+1,11+1,13+1,17)*(1,11+1,13+1,17+1,19)-(1+1,11+1,13+1,17+1,19)*(1,11+1,13+1,17) .
Question type: Mathematical calculation
Solution:
(1+1,11+1,13+1,17)*(1,11+1,13+1,17+1,19)-(1+1,11+1,13+1,17+1,19)*(1,11+1,13+1,17)
=2*(1,11+1,13+1,17+1,19)-(1+1,11+1,13+1,17+1,19)*(1,11+1,13+1,17)
=211+113+117*1-(1+1,11+1,13+1,17+1,19)*(1,11+1,13+1,17)
=211+113+117*111+113+117+119-2*(1,11+1,13+1,17)
=211+113+117*111+113+117+119-211+113+117+119*1
=211+113+12987+113+117+119-211+113+117+119*111+113+117
=211+113+12987+113+117+119-211+113+117+13209+113+117
=324+12987+113+117+119-211+113+117+13209+113+117
=13311+113+117+119-211+113+117+13209+113+117
=13424+117+119-211+113+117+13209+113+117
=13541+119-211+113+117+13209+113+117
=13660-211+113+117+13209+113+117
=13449+113+117+13209+113+117
=13562+117+13209+113+117
=13679+13209+113+117
=26888+113+117
=27001+117
=27118
Answer:(1+1,11+1,13+1,17)*(1,11+1,13+1,17+1,19)-(1+1,11+1,13+1,17+1,19)*(1,11+1,13+1,17)=27118