来自黄书鹏的问题
若2x+3y+5z=29,则函数μ=2x+1−−−−−−√+3y+4−−−−−√+5z+6−−−−−√的最大值为()。A.5√B.15−−√C.230−−√D.30−−√
若2x+3y+5z=29,则函数μ=2x+1−−−−−−√+3y+4−−−−−√+5z+6−−−−−√的最大值为( )。A.5√B.15−−√C.230−−√D.30−−√
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2019-06-26 18:06