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直接输入数学计算式，点击“下一步”按钮，即可获得计算答案。
它支持数学函数（包括三角函数）。
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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 2/3*1.43*1000×0.4^3×(sin(3.14×0.417))^3+360000×0.001885×0.4×(sin(3.14×0.417+sin(3.14×0.416)/3.14)) 的值.
题型：数学计算
解:
2/3*1.43*1000×0.4^3×(sin(3.14×0.417))^3+360000×0.001885×0.4×(sin(3.14×0.417+sin(3.14×0.416)/3.14))
=2/3*1.43*1000×0.4^3×(sin1.30938)^3+360000×0.001885×0.4×(sin(3.14×0.417+sin(3.14×0.416)/3.14))
=2/3*1.43*1000×0.4^3×0.966025^3+360000×0.001885×0.4×(sin(3.14×0.417+sin(3.14×0.416)/3.14))
=2/3*1.43*1000×0.4^3×0.966025^3+360000×0.001885×0.4×(sin(3.14×0.417+sin1.30624/3.14))
=2/3*1.43*1000×0.4^3×0.966025^3+360000×0.001885×0.4×(sin1.616771)
=2/3*1.43*1000×0.4^3×0.966025^3+360000×0.001885×0.4×0.998943
=2/3*1.43*1000×0.064×0.966025^3+360000×0.001885×0.4×0.998943
=2/3*1.43*1000×0.064×0.901498684511266+360000×0.001885×0.4×0.998943
=0.666667*1.43*1000×0.064×0.901498684511266+360000×0.001885×0.4×0.998943
=0.953334*1000×0.064×0.901498684511266+360000×0.001885×0.4×0.998943
=953.334×0.064×0.901498684511266+360000×0.001885×0.4×0.998943
=61.013376×0.901498684511266+360000×0.001885×0.4×0.998943
=55.003478+360000×0.001885×0.4×0.998943
=55.003478+678.6×0.4×0.998943
=55.003478+271.44×0.998943
=55.003478+271.153088
=326.156566
答案:2/3*1.43*1000×0.4^3×(sin(3.14×0.417))^3+360000×0.001885×0.4×(sin(3.14×0.417+sin(3.14×0.416)/3.14))=326.156566
注：弧度制
☆算术计算1题
〖1/1算式〗
作业：求算式 2/3*1.43*1000×0.4^3×(sin(3.14×0.417))^3+360000×0.001885×0.4×(sin(3.14×0.417+sin(3.14×0.416)/3.14)) 的值.
题型：数学计算
解:
2/3*1.43*1000×0.4^3×(sin(3.14×0.417))^3+360000×0.001885×0.4×(sin(3.14×0.417+sin(3.14×0.416)/3.14))
=2/3*1.43*1000×0.4^3×(sin1.30938)^3+360000×0.001885×0.4×(sin(3.14×0.417+sin(3.14×0.416)/3.14))
=2/3*1.43*1000×0.4^3×0.966025^3+360000×0.001885×0.4×(sin(3.14×0.417+sin(3.14×0.416)/3.14))
=2/3*1.43*1000×0.4^3×0.966025^3+360000×0.001885×0.4×(sin(3.14×0.417+sin1.30624/3.14))
=2/3*1.43*1000×0.4^3×0.966025^3+360000×0.001885×0.4×(sin1.616771)
=2/3*1.43*1000×0.4^3×0.966025^3+360000×0.001885×0.4×0.998943
=2/3*1.43*1000×0.064×0.966025^3+360000×0.001885×0.4×0.998943
=2/3*1.43*1000×0.064×0.901498684511266+360000×0.001885×0.4×0.998943
=0.666667*1.43*1000×0.064×0.901498684511266+360000×0.001885×0.4×0.998943
=0.953334*1000×0.064×0.901498684511266+360000×0.001885×0.4×0.998943
=953.334×0.064×0.901498684511266+360000×0.001885×0.4×0.998943
=61.013376×0.901498684511266+360000×0.001885×0.4×0.998943
=55.003478+360000×0.001885×0.4×0.998943
=55.003478+678.6×0.4×0.998943
=55.003478+271.44×0.998943
=55.003478+271.153088
=326.156566
答案:2/3*1.43*1000×0.4^3×(sin(3.14×0.417))^3+360000×0.001885×0.4×(sin(3.14×0.417+sin(3.14×0.416)/3.14))=326.156566
注：弧度制
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