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 1+(1.2^1)+(1.2^2)+(1.2^3)+(1.2^4)+(1.2^5)+(1.2^6)+(1.2^7)+(1.2^8)+(1.2^9)+(1.2^10)+(1.2^11)+(1.2^12)+(1.2^14)+(1.2^15)+(1.2^16)+(1.2^17)+(1.2^18) 的值.
题型:数学计算
解:
1+(1.2^1)+(1.2^2)+(1.2^3)+(1.2^4)+(1.2^5)+(1.2^6)+(1.2^7)+(1.2^8)+(1.2^9)+(1.2^10)+(1.2^11)+(1.2^12)+(1.2^14)+(1.2^15)+(1.2^16)+(1.2^17)+(1.2^18)
=1+1.2+(1.2^2)+(1.2^3)+(1.2^4)+(1.2^5)+(1.2^6)+(1.2^7)+(1.2^8)+(1.2^9)+(1.2^10)+(1.2^11)+(1.2^12)+(1.2^14)+(1.2^15)+(1.2^16)+(1.2^17)+(1.2^18)
=1+1.2+1.44+(1.2^3)+(1.2^4)+(1.2^5)+(1.2^6)+(1.2^7)+(1.2^8)+(1.2^9)+(1.2^10)+(1.2^11)+(1.2^12)+(1.2^14)+(1.2^15)+(1.2^16)+(1.2^17)+(1.2^18)
=1+1.2+1.44+1.728+(1.2^4)+(1.2^5)+(1.2^6)+(1.2^7)+(1.2^8)+(1.2^9)+(1.2^10)+(1.2^11)+(1.2^12)+(1.2^14)+(1.2^15)+(1.2^16)+(1.2^17)+(1.2^18)
=1+1.2+1.44+1.728+2.0736+(1.2^5)+(1.2^6)+(1.2^7)+(1.2^8)+(1.2^9)+(1.2^10)+(1.2^11)+(1.2^12)+(1.2^14)+(1.2^15)+(1.2^16)+(1.2^17)+(1.2^18)
=1+1.2+1.44+1.728+2.0736+2.488319999999999+(1.2^6)+(1.2^7)+(1.2^8)+(1.2^9)+(1.2^10)+(1.2^11)+(1.2^12)+(1.2^14)+(1.2^15)+(1.2^16)+(1.2^17)+(1.2^18)
=1+1.2+1.44+1.728+2.0736+2.488319999999999+2.985983999999999+(1.2^7)+(1.2^8)+(1.2^9)+(1.2^10)+(1.2^11)+(1.2^12)+(1.2^14)+(1.2^15)+(1.2^16)+(1.2^17)+(1.2^18)
=1+1.2+1.44+1.728+2.0736+2.488319999999999+2.985983999999999+3.583180799999999+(1.2^8)+(1.2^9)+(1.2^10)+(1.2^11)+(1.2^12)+(1.2^14)+(1.2^15)+(1.2^16)+(1.2^17)+(1.2^18)
=1+1.2+1.44+1.728+2.0736+2.488319999999999+2.985983999999999+3.583180799999999+4.299816959999998+(1.2^9)+(1.2^10)+(1.2^11)+(1.2^12)+(1.2^14)+(1.2^15)+(1.2^16)+(1.2^17)+(1.2^18)
=1+1.2+1.44+1.728+2.0736+2.488319999999999+2.985983999999999+3.583180799999999+4.299816959999998+5.159780351999999+(1.2^10)+(1.2^11)+(1.2^12)+(1.2^14)+(1.2^15)+(1.2^16)+(1.2^17)+(1.2^18)
=1+1.2+1.44+1.728+2.0736+2.488319999999999+2.985983999999999+3.583180799999999+4.299816959999998+5.159780351999999+6.191736422399997+(1.2^11)+(1.2^12)+(1.2^14)+(1.2^15)+(1.2^16)+(1.2^17)+(1.2^18)
=1+1.2+1.44+1.728+2.0736+2.488319999999999+2.985983999999999+3.583180799999999+4.299816959999998+5.159780351999999+6.191736422399997+7.430083706879997+(1.2^12)+(1.2^14)+(1.2^15)+(1.2^16)+(1.2^17)+(1.2^18)
=1+1.2+1.44+1.728+2.0736+2.488319999999999+2.985983999999999+3.583180799999999+4.299816959999998+5.159780351999999+6.191736422399997+7.430083706879997+8.916100448255996+(1.2^14)+(1.2^15)+(1.2^16)+(1.2^17)+(1.2^18)
=1+1.2+1.44+1.728+2.0736+2.488319999999999+2.985983999999999+3.583180799999999+4.299816959999998+5.159780351999999+6.191736422399997+7.430083706879997+8.916100448255996+12.839184645488633+(1.2^15)+(1.2^16)+(1.2^17)+(1.2^18)
=1+1.2+1.44+1.728+2.0736+2.488319999999999+2.985983999999999+3.583180799999999+4.299816959999998+5.159780351999999+6.191736422399997+7.430083706879997+8.916100448255996+12.839184645488633+15.407021574586359+(1.2^16)+(1.2^17)+(1.2^18)
=1+1.2+1.44+1.728+2.0736+2.488319999999999+2.985983999999999+3.583180799999999+4.299816959999998+5.159780351999999+6.191736422399997+7.430083706879997+8.916100448255996+12.839184645488633+15.407021574586359+18.488425889503631+(1.2^17)+(1.2^18)
=1+1.2+1.44+1.728+2.0736+2.488319999999999+2.985983999999999+3.583180799999999+4.299816959999998+5.159780351999999+6.191736422399997+7.430083706879997+8.916100448255996+12.839184645488633+15.407021574586359+18.488425889503631+22.186111067404354+(1.2^18)
=1+1.2+1.44+1.728+2.0736+2.488319999999999+2.985983999999999+3.583180799999999+4.299816959999998+5.159780351999999+6.191736422399997+7.430083706879997+8.916100448255996+12.839184645488633+15.407021574586359+18.488425889503631+22.186111067404354+26.623333280885227
=2.2+1.44+1.728+2.0736+2.488319999999999+2.985983999999999+3.583180799999999+4.299816959999998+5.159780351999999+6.191736422399997+7.430083706879997+8.916100448255996+12.839184645488633+15.407021574586359+18.488425889503631+22.186111067404354+26.623333280885227
=3.64+1.728+2.0736+2.488319999999999+2.985983999999999+3.583180799999999+4.299816959999998+5.159780351999999+6.191736422399997+7.430083706879997+8.916100448255996+12.839184645488633+15.407021574586359+18.488425889503631+22.186111067404354+26.623333280885227
=5.368+2.0736+2.488319999999999+2.985983999999999+3.583180799999999+4.299816959999998+5.159780351999999+6.191736422399997+7.430083706879997+8.916100448255996+12.839184645488633+15.407021574586359+18.488425889503631+22.186111067404354+26.623333280885227
=7.4416+2.488319999999999+2.985983999999999+3.583180799999999+4.299816959999998+5.159780351999999+6.191736422399997+7.430083706879997+8.916100448255996+12.839184645488633+15.407021574586359+18.488425889503631+22.186111067404354+26.623333280885227
=9.92992+2.985983999999999+3.583180799999999+4.299816959999998+5.159780351999999+6.191736422399997+7.430083706879997+8.916100448255996+12.839184645488633+15.407021574586359+18.488425889503631+22.186111067404354+26.623333280885227
=12.915904+3.583180799999999+4.299816959999998+5.159780351999999+6.191736422399997+7.430083706879997+8.916100448255996+12.839184645488633+15.407021574586359+18.488425889503631+22.186111067404354+26.623333280885227
=16.499085+4.299816959999998+5.159780351999999+6.191736422399997+7.430083706879997+8.916100448255996+12.839184645488633+15.407021574586359+18.488425889503631+22.186111067404354+26.623333280885227
=20.798902+5.159780351999999+6.191736422399997+7.430083706879997+8.916100448255996+12.839184645488633+15.407021574586359+18.488425889503631+22.186111067404354+26.623333280885227
=25.958682+6.191736422399997+7.430083706879997+8.916100448255996+12.839184645488633+15.407021574586359+18.488425889503631+22.186111067404354+26.623333280885227
=32.150418+7.430083706879997+8.916100448255996+12.839184645488633+15.407021574586359+18.488425889503631+22.186111067404354+26.623333280885227
=39.580502+8.916100448255996+12.839184645488633+15.407021574586359+18.488425889503631+22.186111067404354+26.623333280885227
=48.496602+12.839184645488633+15.407021574586359+18.488425889503631+22.186111067404354+26.623333280885227
=61.335787+15.407021574586359+18.488425889503631+22.186111067404354+26.623333280885227
=76.742809+18.488425889503631+22.186111067404354+26.623333280885227
=95.231235+22.186111067404354+26.623333280885227
=117.417346+26.623333280885227
=144.040679 答案:1+(1.2^1)+(1.2^2)+(1.2^3)+(1.2^4)+(1.2^5)+(1.2^6)+(1.2^7)+(1.2^8)+(1.2^9)+(1.2^10)+(1.2^11)+(1.2^12)+(1.2^14)+(1.2^15)+(1.2^16)+(1.2^17)+(1.2^18)=144.040679你的问题在这里没有得到解决?请到 热门难题 里面看看吧!