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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+0.35*2)*(1.3+2.3)-0.15*2*(1.3+2.3)-0.2*0.3)*3 .
Question type: Mathematical calculation
Solution:
((0.2+0.35*2)*(1.3+2.3)-0.15*2*(1.3+2.3)-0.2*0.3)*3
=(0.9*(1.3+2.3)-0.15*2*(1.3+2.3)-0.2*0.3)*3
=(0.9*3.6-0.15*2*(1.3+2.3)-0.2*0.3)*3
=(0.9*3.6-0.15*2*3.6-0.2*0.3)*3
=2.1*3
=6.3
Answer:((0.2+0.35*2)*(1.3+2.3)-0.15*2*(1.3+2.3)-0.2*0.3)*3=6.3