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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 (1.7-0.1)*(2.7-0.1)+(2.8-0.1)*(5-0.1)+(3.5-0.1)*(5.6-0.1)*3*2 .
Question type: Mathematical calculation
Solution:
(1.7-0.1)*(2.7-0.1)+(2.8-0.1)*(5-0.1)+(3.5-0.1)*(5.6-0.1)*3*2
=1.6*(2.7-0.1)+(2.8-0.1)*(5-0.1)+(3.5-0.1)*(5.6-0.1)*3*2
=1.6*2.6+(2.8-0.1)*(5-0.1)+(3.5-0.1)*(5.6-0.1)*3*2
=1.6*2.6+2.7*(5-0.1)+(3.5-0.1)*(5.6-0.1)*3*2
=1.6*2.6+2.7*4.9+(3.5-0.1)*(5.6-0.1)*3*2
=1.6*2.6+2.7*4.9+3.4*(5.6-0.1)*3*2
=1.6*2.6+2.7*4.9+3.4*5.5*3*2
=4.16+2.7*4.9+3.4*5.5*3*2
=4.16+13.23+3.4*5.5*3*2
=4.16+13.23+18.7*3*2
=4.16+13.23+56.1*2
=4.16+13.23+112.2
=17.39+112.2
=129.59
Answer:(1.7-0.1)*(2.7-0.1)+(2.8-0.1)*(5-0.1)+(3.5-0.1)*(5.6-0.1)*3*2=129.59