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Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
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 ((0.2+0.3*2)*(2.8+1.4+0.9)-0.18*2*(2.8+1.45+0.95))*2 .
Question type: Mathematical calculation
Solution:
((0.2+0.3*2)*(2.8+1.4+0.9)-0.18*2*(2.8+1.45+0.95))*2
=(0.8*(2.8+1.4+0.9)-0.18*2*(2.8+1.45+0.95))*2
=(0.8*5.1-0.18*2*(2.8+1.45+0.95))*2
=(0.8*5.1-0.18*2*5.2)*2
=2.208*2
=4.416
Answer:((0.2+0.3*2)*(2.8+1.4+0.9)-0.18*2*(2.8+1.45+0.95))*2=4.416