已知实数a.b.c.满足/a-b/+(√2b+c)+c^2=c-1/4,则a(b+c)= 求详解
已知实数a b c 满足1/2| a-b|+√2b+c +c二次方=c -1/4,则a(b+c)=?
已知实数a、b、c满足1/2|a-b|+根号2b+c+c²-c+1/4=0,求a(b+c)的值
1,已知实数a,b,c,满足:a+b+c=2,abc=4 求:
已知实数a,b,c,满足a+b+c=2,abc=4,求|a|+|b|+|c|的最小值
已知非零实数a、b、c满足a+b+c=0 求[(a-b)/c+(b-c)/a+(c-a)/b][c/(a-b)+a/(b
已知非零实数a,b,c满足|a+b+c|+(4a-b+2c)的平方=0,求 (a+b)/(b-c)等于几?
已知实数a,b,c满足a+b+c=2,abc=4,求
已知实数a,b,c满足:a+b+c=2,abc=4,求:
已知a,b,c是正实数,满足a^2=b(b+c),b^2=c(c+a).证明:1/a+1/b=1/c
已知实数a、b、c满足a+b+c=0,a^2+b^2+c^2=0.1,求a^4+b^4+c^4=?
已知实数a,b,c,满足a+b+c=10,且1/(a+b)+1/(b+c)+1/(b+c)=14/17,求a/(b+c)
已知a,b,c满足1\2|a+b|+√(2b+c)+c²+1\4-c=0,求a(b+c)的值