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总述：本次共解1题。其中
☆算术计算1题
〖1/1算式〗
作业：求算式 2×14300×0.45^3×(sin(180×0.27))^3÷3+14300×0.27×0.45^2×(1-sin(180×2×0.27)/(6.283×0.27))×(0.45-0.06)×(sin(180×0.27)+sin(180×(1.25-2×0.27)))÷(1.25-3×0.27) 的值.
题型：数学计算
解:
2×14300×0.45^3×(sin(180×0.27))^3÷3+14300×0.27×0.45^2×(1-sin(180×2×0.27)/(6.283×0.27))×(0.45-0.06)×(sin(180×0.27)+sin(180×(1.25-2×0.27)))÷(1.25-3×0.27)
=2×14300×0.45^3×(sin48.6)^3÷3+14300×0.27×0.45^2×(1-sin(180×2×0.27)/(6.283×0.27))×(0.45-0.06)×(sin(180×0.27)+sin(180×(1.25-2×0.27)))÷(1.25-3×0.27)
=2×14300×0.45^3×(-0.995521)^3÷3+14300×0.27×0.45^2×(1-sin(180×2×0.27)/(6.283×0.27))×(0.45-0.06)×(sin(180×0.27)+sin(180×(1.25-2×0.27)))÷(1.25-3×0.27)
=2×14300×0.45^3×(-0.995521)^3÷3+14300×0.27×0.45^2×(1-sin97.2/(6.283×0.27))×(0.45-0.06)×(sin(180×0.27)+sin(180×(1.25-2×0.27)))÷(1.25-3×0.27)
=2×14300×0.45^3×(-0.995521)^3÷3+14300×0.27×0.45^2×(1-sin97.2/1.69641)×(0.45-0.06)×(sin(180×0.27)+sin(180×(1.25-2×0.27)))÷(1.25-3×0.27)
=2×14300×0.45^3×(-0.995521)^3÷3+14300×0.27×0.45^2×0.889035×(0.45-0.06)×(sin(180×0.27)+sin(180×(1.25-2×0.27)))÷(1.25-3×0.27)
=2×14300×0.45^3×(-0.995521)^3÷3+14300×0.27×0.45^2×0.889035×0.39×(sin(180×0.27)+sin(180×(1.25-2×0.27)))÷(1.25-3×0.27)
=2×14300×0.45^3×(-0.995521)^3÷3+14300×0.27×0.45^2×0.889035×0.39×(sin48.6+sin(180×(1.25-2×0.27)))÷(1.25-3×0.27)
=2×14300×0.45^3×(-0.995521)^3÷3+14300×0.27×0.45^2×0.889035×0.39×(sin48.6+sin(180×0.71))÷(1.25-3×0.27)
=2×14300×0.45^3×(-0.995521)^3÷3+14300×0.27×0.45^2×0.889035×0.39×(sin48.6+sin127.8)÷(1.25-3×0.27)
=2×14300×0.45^3×(-0.995521)^3÷3+14300×0.27×0.45^2×0.889035×0.39×(-0.151199)÷(1.25-3×0.27)
=2×14300×0.45^3×(-0.995521)^3÷3+14300×0.27×0.45^2×0.889035×0.39×(-0.151199)÷0.44
=2×14300×0.091125×(-0.995521)^3÷3+14300×0.27×0.45^2×0.889035×0.39×(-0.151199)÷0.44
=2×14300×0.091125×-0.986623094467806÷3+14300×0.27×0.45^2×0.889035×0.39×(-0.151199)÷0.44
=2×14300×0.091125×(-0.986623094467806)÷3+14300×0.27×0.2025×0.889035×0.39×(-0.151199)÷0.44
=28600×0.091125×(-0.986623094467806)÷3+14300×0.27×0.2025×0.889035×0.39×(-0.151199)÷0.44
=2606.175×(-0.986623094467806)÷3+14300×0.27×0.2025×0.889035×0.39×(-0.151199)÷0.44
=(-2571.312443)÷3+14300×0.27×0.2025×0.889035×0.39×(-0.151199)÷0.44
=(-857.104148)+14300×0.27×0.2025×0.889035×0.39×(-0.151199)÷0.44
=-857.104148+3861×0.2025×0.889035×0.39×(-0.151199)÷0.44
=-857.104148+781.8525×0.889035×0.39×(-0.151199)÷0.44
=-857.104148+695.094237×0.39×(-0.151199)÷0.44
=-857.104148+271.086752×(-0.151199)÷0.44
=-857.104148+(-40.988046)÷0.44
=-857.104148+(-93.15465)
=-950.258798
答案:2×14300×0.45^3×(sin(180×0.27))^3÷3+14300×0.27×0.45^2×(1-sin(180×2×0.27)/(6.283×0.27))×(0.45-0.06)×(sin(180×0.27)+sin(180×(1.25-2×0.27)))÷(1.25-3×0.27)=-950.258798
注：弧度制
☆算术计算1题
〖1/1算式〗
作业：求算式 2×14300×0.45^3×(sin(180×0.27))^3÷3+14300×0.27×0.45^2×(1-sin(180×2×0.27)/(6.283×0.27))×(0.45-0.06)×(sin(180×0.27)+sin(180×(1.25-2×0.27)))÷(1.25-3×0.27) 的值.
题型：数学计算
解:
2×14300×0.45^3×(sin(180×0.27))^3÷3+14300×0.27×0.45^2×(1-sin(180×2×0.27)/(6.283×0.27))×(0.45-0.06)×(sin(180×0.27)+sin(180×(1.25-2×0.27)))÷(1.25-3×0.27)
=2×14300×0.45^3×(sin48.6)^3÷3+14300×0.27×0.45^2×(1-sin(180×2×0.27)/(6.283×0.27))×(0.45-0.06)×(sin(180×0.27)+sin(180×(1.25-2×0.27)))÷(1.25-3×0.27)
=2×14300×0.45^3×(-0.995521)^3÷3+14300×0.27×0.45^2×(1-sin(180×2×0.27)/(6.283×0.27))×(0.45-0.06)×(sin(180×0.27)+sin(180×(1.25-2×0.27)))÷(1.25-3×0.27)
=2×14300×0.45^3×(-0.995521)^3÷3+14300×0.27×0.45^2×(1-sin97.2/(6.283×0.27))×(0.45-0.06)×(sin(180×0.27)+sin(180×(1.25-2×0.27)))÷(1.25-3×0.27)
=2×14300×0.45^3×(-0.995521)^3÷3+14300×0.27×0.45^2×(1-sin97.2/1.69641)×(0.45-0.06)×(sin(180×0.27)+sin(180×(1.25-2×0.27)))÷(1.25-3×0.27)
=2×14300×0.45^3×(-0.995521)^3÷3+14300×0.27×0.45^2×0.889035×(0.45-0.06)×(sin(180×0.27)+sin(180×(1.25-2×0.27)))÷(1.25-3×0.27)
=2×14300×0.45^3×(-0.995521)^3÷3+14300×0.27×0.45^2×0.889035×0.39×(sin(180×0.27)+sin(180×(1.25-2×0.27)))÷(1.25-3×0.27)
=2×14300×0.45^3×(-0.995521)^3÷3+14300×0.27×0.45^2×0.889035×0.39×(sin48.6+sin(180×(1.25-2×0.27)))÷(1.25-3×0.27)
=2×14300×0.45^3×(-0.995521)^3÷3+14300×0.27×0.45^2×0.889035×0.39×(sin48.6+sin(180×0.71))÷(1.25-3×0.27)
=2×14300×0.45^3×(-0.995521)^3÷3+14300×0.27×0.45^2×0.889035×0.39×(sin48.6+sin127.8)÷(1.25-3×0.27)
=2×14300×0.45^3×(-0.995521)^3÷3+14300×0.27×0.45^2×0.889035×0.39×(-0.151199)÷(1.25-3×0.27)
=2×14300×0.45^3×(-0.995521)^3÷3+14300×0.27×0.45^2×0.889035×0.39×(-0.151199)÷0.44
=2×14300×0.091125×(-0.995521)^3÷3+14300×0.27×0.45^2×0.889035×0.39×(-0.151199)÷0.44
=2×14300×0.091125×-0.986623094467806÷3+14300×0.27×0.45^2×0.889035×0.39×(-0.151199)÷0.44
=2×14300×0.091125×(-0.986623094467806)÷3+14300×0.27×0.2025×0.889035×0.39×(-0.151199)÷0.44
=28600×0.091125×(-0.986623094467806)÷3+14300×0.27×0.2025×0.889035×0.39×(-0.151199)÷0.44
=2606.175×(-0.986623094467806)÷3+14300×0.27×0.2025×0.889035×0.39×(-0.151199)÷0.44
=(-2571.312443)÷3+14300×0.27×0.2025×0.889035×0.39×(-0.151199)÷0.44
=(-857.104148)+14300×0.27×0.2025×0.889035×0.39×(-0.151199)÷0.44
=-857.104148+3861×0.2025×0.889035×0.39×(-0.151199)÷0.44
=-857.104148+781.8525×0.889035×0.39×(-0.151199)÷0.44
=-857.104148+695.094237×0.39×(-0.151199)÷0.44
=-857.104148+271.086752×(-0.151199)÷0.44
=-857.104148+(-40.988046)÷0.44
=-857.104148+(-93.15465)
=-950.258798
答案:2×14300×0.45^3×(sin(180×0.27))^3÷3+14300×0.27×0.45^2×(1-sin(180×2×0.27)/(6.283×0.27))×(0.45-0.06)×(sin(180×0.27)+sin(180×(1.25-2×0.27)))÷(1.25-3×0.27)=-950.258798
注：弧度制
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