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〖1/1算式〗
    作业：求算式 1154575×(0.491)^4-454602×(0.491)^5-1171328×0.491^3+593355×0.491^2-150082×0.491+15164 的值.
    题型：数学计算
    解:
          1154575×(0.491)^4-454602×(0.491)^5-1171328×0.491^3+593355×0.491^2-150082×0.491+15164
        =1154575×0.491^4-454602×(0.491)^5-1171328×0.491^3+593355×0.491^2-150082×0.491+15164
        =1154575×0.491^4-454602×0.491^5-1171328×0.491^3+593355×0.491^2-150082×0.491+15164
        =1154575×0.058120048561-454602×0.491^5-1171328×0.491^3+593355×0.491^2-150082×0.491+15164
        =1154575×0.058120048561-454602×0.028536943843451-1171328×0.491^3+593355×0.491^2-150082×0.491+15164
        =1154575×0.058120048561-454602×0.028536943843451-1171328×0.118370771+593355×0.491^2-150082×0.491+15164
        =1154575×0.058120048561-454602×0.028536943843451-1171328×0.118370771+593355×0.241081-150082×0.491+15164
        =67103.955067-454602×0.028536943843451-1171328×0.118370771+593355×0.241081-150082×0.491+15164
        =67103.955067-12972.951745-1171328×0.118370771+593355×0.241081-150082×0.491+15164
        =67103.955067-12972.951745-138650.998454+593355×0.241081-150082×0.491+15164
        =67103.955067-12972.951745-138650.998454+143046.616755-150082×0.491+15164
        =67103.955067-12972.951745-138650.998454+143046.616755-73690.262+15164
        =54131.003322-138650.998454+143046.616755-73690.262+15164
        =-84519.995132+143046.616755-73690.262+15164
        =58526.621623-73690.262+15164
        =-15163.640377+15164
        =0.359623
    答案:1154575×(0.491)^4-454602×(0.491)^5-1171328×0.491^3+593355×0.491^2-150082×0.491+15164=0.359623

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