【0.5*1.2*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*16+【0.5*1.6*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.8*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2

来源：学生作业帮助网 编辑：作业帮 时间：2024/04/27 15:22:37
【0.5*1.2*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*16+【0.5*1.6*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.8*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2

【0.5*1.2*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*16+【0.5*1.6*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.8*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2
【0.5*1.2*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*16+【0.5*1.6*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.8*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*2+【0.5*2*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*11+【0.5*2.3*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*3+【0.5*1.6*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.5*5.1+(0.26*0.1+0.2*0.45)*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.3*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.1*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*3+【0.5*1.2*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*2+【0.5*1.1*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*2+【0.5*0.9*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*0.7*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*0.6*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*25

【0.5*1.2*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*16+【0.5*1.6*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.8*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2
【0.5*1.2*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*16+【0.5*1.6*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.8*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*2+【0.5*2*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*11+【0.5*2.3*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*3+【0.5*1.6*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.5*5.1+(0.26*0.1+0.2*0.45)*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.3*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.1*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*3+【0.5*1.2*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*2+【0.5*1.1*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*2+【0.5*0.9*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*0.7*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*0.6*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*25=0.5*1.2*5.1*16+0.5*1.6*5.1+0.5*1.8*5.1*2+0.5*2*5.1*11+0.5*2.3*5.1*3+0.5*1.6*5.1+0.5*1.5*5.1+0.5*1.3*5.1+0.5*1.1*5.1*3+0.5*1.2*5.1*2+0.5*1.1*5.1+0.5*1*5.1*2+0.5*0.9*5.1+0.5*0.7*5.1+0.5*0.6*5.1+【（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】（16+1+2+11+3+1+1+1+3+2+1+2+1+1+1）=0.5*5.1*（1.2*16+1.6+1.8*2+2*11+2.3*3+1.6+1.5+1.3+1.1*3+1.2*2+1.1+1*2+0.9+0.7+0.6）+【（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*47=228.225+302.2174354=530.4424354

简单懂的就是去问老师

【0.5*1.2*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*16+【0.5*1.6*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.8*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0....

全部展开

【0.5*1.2*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*16+【0.5*1.6*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.8*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*2+【0.5*2*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*11+【0.5*2.3*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*3+【0.5*1.6*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.5*5.1+(0.26*0.1+0.2*0.45)*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.3*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.1*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*3+【0.5*1.2*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*2+【0.5*1.1*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*2+【0.5*0.9*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*0.7*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*0.6*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*25=0.5*1.2*5.1*16+0.5*1.6*5.1+0.5*1.8*5.1*2+0.5*2*5.1*11+0.5*2.3*5.1*3+0.5*1.6*5.1+0.5*1.5*5.1+0.5*1.3*5.1+0.5*1.1*5.1*3+0.5*1.2*5.1*2+0.5*1.1*5.1+0.5*1*5.1*2+0.5*0.9*5.1+0.5*0.7*5.1+0.5*0.6*5.1+【（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】（16+1+2+11+3+1+1+1+3+2+1+2+1+1+1）=0.5*5.1*（1.2*16+1.6+1.8*2+2*11+2.3*3+1.6+1.5+1.3+1.1*3+1.2*2+1.1+1*2+0.9+0.7+0.6）+【（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*47=228.225+302.2174354=530.4424354

收起

=你去死！！！！！！！！！！！！！！！！

=1

傻二

原式=（0.5*1.2*5.1+1.1371）*16+（0.5*1.6*5.1+1.1371）+（0.5*1.8*5.1+1.1371）*2+（0.5*2*5.1+1.1371）+……
最终答案为530.4424354 。
很麻烦。

【0.5*1.2*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*16+【0.5*1.6*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.8*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0....

全部展开

【0.5*1.2*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*16+【0.5*1.6*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.8*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*2+【0.5*2*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*11+【0.5*2.3*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*3+【0.5*1.6*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.5*5.1+(0.26*0.1+0.2*0.45)*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.3*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.1*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*3+【0.5*1.2*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*2+【0.5*1.1*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*2+【0.5*0.9*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*0.7*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*0.6*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*25=0.5*1.2*5.1*16+0.5*1.6*5.1+0.5*1.8*5.1*2+0.5*2*5.1*11+0.5*2.3*5.1*3+0.5*1.6*5.1+0.5*1.5*5.1+0.5*1.3*5.1+0.5*1.1*5.1*3+0.5*1.2*5.1*2+0.5*1.1*5.1+0.5*1*5.1*2+0.5*0.9*5.1+0.5*0.7*5.1+0.5*0.6*5.1+【（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】（16+1+2+11+3+1+1+1+3+2+1+2+1+1+1）=0.5*5.1*（1.2*16+1.6+1.8*2+2*11+2.3*3+1.6+1.5+1.3+1.1*3+1.2*2+1.1+1*2+0.9+0.7+0.6）+【（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*47=228.225+302.2174354=530.原式=（0.5*1.2*5.1+1.1371）*16+（0.5*1.6*5.1+1.1371）+（0.5*1.8*5.1+1.1371）*2+（0.5*2*5.1+1.1371）+……
最终答案为530.4424354 。
很麻烦。 4424354

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asas

【0.5*1.2*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】*16+【0.5*1.6*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2*1.7】+【0.5*1.8*5.1+（0.26*0.1+0.2*0.45）*4.6+0.5*0.5*2.65+0.3*0.3*0.1-0.1*0.2*2 10+5.1-(3.98+0.26)如何简便计算 10+5.1-(3.98+0.26)怎么简算 如何用matlab画平滑的曲线?x=[0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7 6.0 6.3 6.6 6.9 7.2 7.5 7.8] y=[0 0 0.12 0.26 0.40 0.55 0.65 0.72 0.73 0.71 0.66 0.61 0.54 0.48 0.42 0.37 0.32 0.29 0.25 0.22 0.20 0.1 3+8.2+5.1+1.2 计算并验算:68×0.5 0.26×25 怎样用regress拟合下面的多元函数?>> x=[0 1.2 2.1 3.4 4.0 4.2 5.6 5.8 6.90 0.5 6.0 0.5 5.1 3.2 1.3 7.4 10.2]'z=[1.2 3.4 -4.6 9.9 2.4 7.2 14.3 3.5 1.3]'B= REGRESS(z,x) 为什么回车之后B只有两个值呢?B =3.0667-1.9172那个函数的 3x1.8-0.6X=5.1 0.5（3+X）=6.2 X÷0.5-10+2=0 3.2+x=4.6 x-2.08=5.76 1.2x=0.84 3x+0.5x=4.2 4x-2.16=1.2 x-0.2x=16 2x-4*2.5=3.6 x除以5.4=0.26 1.59+5.48÷0.2 16.85÷0.5-16.92 （14.8-9.6）÷0.26 0.063÷（14.5-5.5） （11.7+9.9）÷0.9 5.1÷（1.76.12÷0.15÷4 6.3÷21 帮忙回答!有悬赏!是5.1×（1.7×6） 保留一位小数:1.2×1.4 0.37×8.4 3.14×3.9 保留两位小数:0保留一位小数:1.2×1.4 0.37×8.4 3.14×3.9 保留两位小数:0.86×1.2 2.34×0.15 1.05×0.26 4.9*1.2+8.8*5.1如何简算 1.2.3.4.5.1.2怎么写 （2.46--0.26）x（?）+12.5除以0.5=60.2 （2.46-0.26）*（）+12.5/0.5=60.2 在﹙ ﹚里填上适当的数,使等式成立.(2.46－0.26)×﹙ ﹚＋12.5÷0.5＝60.215.75-（2.5+7.5）×﹙ ﹚=0.756.3×[﹙1.4+（ ） ﹚÷1.12-1.2=7.56 0.1X+0.5(27-X)=5.1 5.1.