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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 0.05*e^(-0.031)+0.05*e^(-0.033*2)+0.05*e^(-0.035*3)+0.05*e^(-0.037*4)+1.05*e^(-0.039*5) 的值.
题型：数学计算
解:
0.05*e^(-0.031)+0.05*e^(-0.033*2)+0.05*e^(-0.035*3)+0.05*e^(-0.037*4)+1.05*e^(-0.039*5)
=0.05*e^(-0.031)+0.05*e^(-0.033*2)+0.05*e^(-0.035*3)+0.05*e^(-0.037*4)+1.05*e^(-0.039*5)
=0.05*e^-0.031+0.05*e^(-0.066)+0.05*e^(-0.035*3)+0.05*e^(-0.037*4)+1.05*e^(-0.039*5)
=0.05*e^-0.031+0.05*e^-0.066+0.05*e^(-0.105)+0.05*e^(-0.037*4)+1.05*e^(-0.039*5)
=0.05*e^-0.031+0.05*e^-0.066+0.05*e^-0.105+0.05*e^(-0.148)+1.05*e^(-0.039*5)
=0.05*e^-0.031+0.05*e^-0.066+0.05*e^-0.105+0.05*e^-0.148+1.05*e^(-0.195)
=0.05*2.718282^-0.031+0.05*e^-0.066+0.05*e^-0.105+0.05*e^-0.148+1.05*e^-0.195
=0.05*2.718282^-0.031+0.05*2.718282^-0.066+0.05*e^-0.105+0.05*e^-0.148+1.05*e^-0.195
=0.05*2.718282^-0.031+0.05*2.718282^-0.066+0.05*2.718282^-0.105+0.05*e^-0.148+1.05*e^-0.195
=0.05*2.718282^-0.031+0.05*2.718282^-0.066+0.05*2.718282^-0.105+0.05*2.718282^-0.148+1.05*e^-0.195
=0.05*2.718282^-0.031+0.05*2.718282^-0.066+0.05*2.718282^-0.105+0.05*2.718282^-0.148+1.05*2.718282^-0.195
=0.05*0.969475571179443+0.05*2.718282^(-0.066)+0.05*2.718282^(-0.105)+0.05*2.718282^(-0.148)+1.05*2.718282^(-0.195)
=0.05*0.969475571179443+0.05*0.936130860392614+0.05*2.718282^(-0.105)+0.05*2.718282^(-0.148)+1.05*2.718282^(-0.195)
=0.05*0.969475571179443+0.05*0.936130860392614+0.05*0.900324516620562+0.05*2.718282^(-0.148)+1.05*2.718282^(-0.195)
=0.05*0.969475571179443+0.05*0.936130860392614+0.05*0.900324516620562+0.05*0.862431106887158+1.05*2.718282^(-0.195)
=0.05*0.969475571179443+0.05*0.936130860392614+0.05*0.900324516620562+0.05*0.862431106887158+1.05*0.822834647930424
=0.048474+0.05*0.936130860392614+0.05*0.900324516620562+0.05*0.862431106887158+1.05*0.822834647930424
=0.048474+0.046807+0.05*0.900324516620562+0.05*0.862431106887158+1.05*0.822834647930424
=0.048474+0.046807+0.045016+0.05*0.862431106887158+1.05*0.822834647930424
=0.048474+0.046807+0.045016+0.043122+1.05*0.822834647930424
=0.048474+0.046807+0.045016+0.043122+0.863976
=0.095281+0.045016+0.043122+0.863976
=0.140297+0.043122+0.863976
=0.183419+0.863976
=1.047395
答案:0.05*e^(-0.031)+0.05*e^(-0.033*2)+0.05*e^(-0.035*3)+0.05*e^(-0.037*4)+1.05*e^(-0.039*5)=1.047395
☆算术计算1题
〖1/1算式〗
作业：求算式 0.05*e^(-0.031)+0.05*e^(-0.033*2)+0.05*e^(-0.035*3)+0.05*e^(-0.037*4)+1.05*e^(-0.039*5) 的值.
题型：数学计算
解:
0.05*e^(-0.031)+0.05*e^(-0.033*2)+0.05*e^(-0.035*3)+0.05*e^(-0.037*4)+1.05*e^(-0.039*5)
=0.05*e^(-0.031)+0.05*e^(-0.033*2)+0.05*e^(-0.035*3)+0.05*e^(-0.037*4)+1.05*e^(-0.039*5)
=0.05*e^-0.031+0.05*e^(-0.066)+0.05*e^(-0.035*3)+0.05*e^(-0.037*4)+1.05*e^(-0.039*5)
=0.05*e^-0.031+0.05*e^-0.066+0.05*e^(-0.105)+0.05*e^(-0.037*4)+1.05*e^(-0.039*5)
=0.05*e^-0.031+0.05*e^-0.066+0.05*e^-0.105+0.05*e^(-0.148)+1.05*e^(-0.039*5)
=0.05*e^-0.031+0.05*e^-0.066+0.05*e^-0.105+0.05*e^-0.148+1.05*e^(-0.195)
=0.05*2.718282^-0.031+0.05*e^-0.066+0.05*e^-0.105+0.05*e^-0.148+1.05*e^-0.195
=0.05*2.718282^-0.031+0.05*2.718282^-0.066+0.05*e^-0.105+0.05*e^-0.148+1.05*e^-0.195
=0.05*2.718282^-0.031+0.05*2.718282^-0.066+0.05*2.718282^-0.105+0.05*e^-0.148+1.05*e^-0.195
=0.05*2.718282^-0.031+0.05*2.718282^-0.066+0.05*2.718282^-0.105+0.05*2.718282^-0.148+1.05*e^-0.195
=0.05*2.718282^-0.031+0.05*2.718282^-0.066+0.05*2.718282^-0.105+0.05*2.718282^-0.148+1.05*2.718282^-0.195
=0.05*0.969475571179443+0.05*2.718282^(-0.066)+0.05*2.718282^(-0.105)+0.05*2.718282^(-0.148)+1.05*2.718282^(-0.195)
=0.05*0.969475571179443+0.05*0.936130860392614+0.05*2.718282^(-0.105)+0.05*2.718282^(-0.148)+1.05*2.718282^(-0.195)
=0.05*0.969475571179443+0.05*0.936130860392614+0.05*0.900324516620562+0.05*2.718282^(-0.148)+1.05*2.718282^(-0.195)
=0.05*0.969475571179443+0.05*0.936130860392614+0.05*0.900324516620562+0.05*0.862431106887158+1.05*2.718282^(-0.195)
=0.05*0.969475571179443+0.05*0.936130860392614+0.05*0.900324516620562+0.05*0.862431106887158+1.05*0.822834647930424
=0.048474+0.05*0.936130860392614+0.05*0.900324516620562+0.05*0.862431106887158+1.05*0.822834647930424
=0.048474+0.046807+0.05*0.900324516620562+0.05*0.862431106887158+1.05*0.822834647930424
=0.048474+0.046807+0.045016+0.05*0.862431106887158+1.05*0.822834647930424
=0.048474+0.046807+0.045016+0.043122+1.05*0.822834647930424
=0.048474+0.046807+0.045016+0.043122+0.863976
=0.095281+0.045016+0.043122+0.863976
=0.140297+0.043122+0.863976
=0.183419+0.863976
=1.047395
答案:0.05*e^(-0.031)+0.05*e^(-0.033*2)+0.05*e^(-0.035*3)+0.05*e^(-0.037*4)+1.05*e^(-0.039*5)=1.047395
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