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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 21×1.78/2×9.97+(35.68+135.42)×7.375/2×7.375/3×(2×35.68+135.42)/(35.68+135.42)-(14.28+77.3)×3.875/2×3.875/3×(2×14.28+77.3)/(14.28+77.3) .
Question type: Mathematical calculation
Solution:
21×1.78/2×9.97+(35.68+135.42)×7.375/2×7.375/3×(2×35.68+135.42)/(35.68+135.42)-(14.28+77.3)×3.875/2×3.875/3×(2×14.28+77.3)/(14.28+77.3)
=21×1.78/2×9.97+171.1×7.375/2×7.375/3×(2×35.68+135.42)/(35.68+135.42)-(14.28+77.3)×3.875/2×3.875/3×(2×14.28+77.3)/(14.28+77.3)
=21×1.78/2×9.97+171.1×7.375/2×7.375/3×206.78/(35.68+135.42)-(14.28+77.3)×3.875/2×3.875/3×(2×14.28+77.3)/(14.28+77.3)
=21×1.78/2×9.97+171.1×7.375/2×7.375/3×206.78/171.1-(14.28+77.3)×3.875/2×3.875/3×(2×14.28+77.3)/(14.28+77.3)
=21×1.78/2×9.97+171.1×7.375/2×7.375/3×206.78/171.1-91.58×3.875/2×3.875/3×(2×14.28+77.3)/(14.28+77.3)
=21×1.78/2×9.97+171.1×7.375/2×7.375/3×206.78/171.1-91.58×3.875/2×3.875/3×105.86/(14.28+77.3)
=21×1.78/2×9.97+171.1×7.375/2×7.375/3×206.78/171.1-91.58×3.875/2×3.875/3×105.86/91.58
=37.38/2×9.97+171.1×7.375/2×7.375/3×206.78/171.1-91.58×3.875/2×3.875/3×105.86/91.58
=18.69×9.97+171.1×7.375/2×7.375/3×206.78/171.1-91.58×3.875/2×3.875/3×105.86/91.58
=186.3393+171.1×7.375/2×7.375/3×206.78/171.1-91.58×3.875/2×3.875/3×105.86/91.58
=186.3393+1261.8625/2×7.375/3×206.78/171.1-91.58×3.875/2×3.875/3×105.86/91.58
=186.3393+630.93125×7.375/3×206.78/171.1-91.58×3.875/2×3.875/3×105.86/91.58
=186.3393+4653.117969/3×206.78/171.1-91.58×3.875/2×3.875/3×105.86/91.58
=186.3393+1551.039323×206.78/171.1-91.58×3.875/2×3.875/3×105.86/91.58
=186.3393+320723.91121/171.1-91.58×3.875/2×3.875/3×105.86/91.58
=186.3393+1874.48224-91.58×3.875/2×3.875/3×105.86/91.58
=186.3393+1874.48224-354.8725/2×3.875/3×105.86/91.58
=186.3393+1874.48224-177.43625×3.875/3×105.86/91.58
=186.3393+1874.48224-687.565469/3×105.86/91.58
=186.3393+1874.48224-229.18849×105.86/91.58
=186.3393+1874.48224-24261.893551/91.58
=186.3393+1874.48224-264.925678
=2060.82154-264.925678
=1795.895862
Answer:21×1.78/2×9.97+(35.68+135.42)×7.375/2×7.375/3×(2×35.68+135.42)/(35.68+135.42)-(14.28+77.3)×3.875/2×3.875/3×(2×14.28+77.3)/(14.28+77.3)=1795.895862
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 21×1.78/2×9.97+(35.68+135.42)×7.375/2×7.375/3×(2×35.68+135.42)/(35.68+135.42)-(14.28+77.3)×3.875/2×3.875/3×(2×14.28+77.3)/(14.28+77.3) .
Question type: Mathematical calculation
Solution:
21×1.78/2×9.97+(35.68+135.42)×7.375/2×7.375/3×(2×35.68+135.42)/(35.68+135.42)-(14.28+77.3)×3.875/2×3.875/3×(2×14.28+77.3)/(14.28+77.3)
=21×1.78/2×9.97+171.1×7.375/2×7.375/3×(2×35.68+135.42)/(35.68+135.42)-(14.28+77.3)×3.875/2×3.875/3×(2×14.28+77.3)/(14.28+77.3)
=21×1.78/2×9.97+171.1×7.375/2×7.375/3×206.78/(35.68+135.42)-(14.28+77.3)×3.875/2×3.875/3×(2×14.28+77.3)/(14.28+77.3)
=21×1.78/2×9.97+171.1×7.375/2×7.375/3×206.78/171.1-(14.28+77.3)×3.875/2×3.875/3×(2×14.28+77.3)/(14.28+77.3)
=21×1.78/2×9.97+171.1×7.375/2×7.375/3×206.78/171.1-91.58×3.875/2×3.875/3×(2×14.28+77.3)/(14.28+77.3)
=21×1.78/2×9.97+171.1×7.375/2×7.375/3×206.78/171.1-91.58×3.875/2×3.875/3×105.86/(14.28+77.3)
=21×1.78/2×9.97+171.1×7.375/2×7.375/3×206.78/171.1-91.58×3.875/2×3.875/3×105.86/91.58
=37.38/2×9.97+171.1×7.375/2×7.375/3×206.78/171.1-91.58×3.875/2×3.875/3×105.86/91.58
=18.69×9.97+171.1×7.375/2×7.375/3×206.78/171.1-91.58×3.875/2×3.875/3×105.86/91.58
=186.3393+171.1×7.375/2×7.375/3×206.78/171.1-91.58×3.875/2×3.875/3×105.86/91.58
=186.3393+1261.8625/2×7.375/3×206.78/171.1-91.58×3.875/2×3.875/3×105.86/91.58
=186.3393+630.93125×7.375/3×206.78/171.1-91.58×3.875/2×3.875/3×105.86/91.58
=186.3393+4653.117969/3×206.78/171.1-91.58×3.875/2×3.875/3×105.86/91.58
=186.3393+1551.039323×206.78/171.1-91.58×3.875/2×3.875/3×105.86/91.58
=186.3393+320723.91121/171.1-91.58×3.875/2×3.875/3×105.86/91.58
=186.3393+1874.48224-91.58×3.875/2×3.875/3×105.86/91.58
=186.3393+1874.48224-354.8725/2×3.875/3×105.86/91.58
=186.3393+1874.48224-177.43625×3.875/3×105.86/91.58
=186.3393+1874.48224-687.565469/3×105.86/91.58
=186.3393+1874.48224-229.18849×105.86/91.58
=186.3393+1874.48224-24261.893551/91.58
=186.3393+1874.48224-264.925678
=2060.82154-264.925678
=1795.895862
Answer:21×1.78/2×9.97+(35.68+135.42)×7.375/2×7.375/3×(2×35.68+135.42)/(35.68+135.42)-(14.28+77.3)×3.875/2×3.875/3×(2×14.28+77.3)/(14.28+77.3)=1795.895862