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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 1.3×((0.3+0.2+0.16+3)×0.9×0.9+(24+1.5)×1.8×0.9×0.9)+1.5×((2.5+2.0)×0.9×0.9) .
Question type: Mathematical calculation
Solution:
1.3×((0.3+0.2+0.16+3)×0.9×0.9+(24+1.5)×1.8×0.9×0.9)+1.5×((2.5+2.0)×0.9×0.9)
=1.3×(3.66×0.9×0.9+(24+1.5)×1.8×0.9×0.9)+1.5×((2.5+2.0)×0.9×0.9)
=1.3×(3.66×0.9×0.9+25.5×1.8×0.9×0.9)+1.5×((2.5+2.0)×0.9×0.9)
=1.3×40.1436+1.5×((2.5+2.0)×0.9×0.9)
=1.3×40.1436+1.5×(4.5×0.9×0.9)
=1.3×40.1436+1.5×3.645
=52.18668+1.5×3.645
=52.18668+5.4675
=57.65418
Answer:1.3×((0.3+0.2+0.16+3)×0.9×0.9+(24+1.5)×1.8×0.9×0.9)+1.5×((2.5+2.0)×0.9×0.9)=57.65418