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〖1/1算式〗
作业:求算式 1459.21-299.011*2.5+44.968*16+3.264*2.5*16+9.338*2.5*2.5+0.522*16*16 的值.
题型:数学计算
解:
1459.21-299.011*2.5+44.968*16+3.264*2.5*16+9.338*2.5*2.5+0.522*16*16
=1459.21-747.5275+44.968*16+3.264*2.5*16+9.338*2.5*2.5+0.522*16*16
=1459.21-747.5275+719.488+3.264*2.5*16+9.338*2.5*2.5+0.522*16*16
=1459.21-747.5275+719.488+8.16*16+9.338*2.5*2.5+0.522*16*16
=1459.21-747.5275+719.488+130.56+9.338*2.5*2.5+0.522*16*16
=1459.21-747.5275+719.488+130.56+23.345*2.5+0.522*16*16
=1459.21-747.5275+719.488+130.56+58.3625+0.522*16*16
=1459.21-747.5275+719.488+130.56+58.3625+8.352*16
=1459.21-747.5275+719.488+130.56+58.3625+133.632
=711.6825+719.488+130.56+58.3625+133.632
=1431.1705+130.56+58.3625+133.632
=1561.7305+58.3625+133.632
=1620.093+133.632
=1753.725 答案:1459.21-299.011*2.5+44.968*16+3.264*2.5*16+9.338*2.5*2.5+0.522*16*16=1753.725你的问题在这里没有得到解决?请到 热门难题 里面看看吧!