实数A,B,C满足A

实数A,B,C满足A 已知实数a,b,c,满足a 实数a,b,c满足a 实数a,b,c,d满足a 已知实数a,b,c,满足c 实数a.b.c满足(a+c)(a+b+c)4a(a+b+c) 已知实数a,b,c满足（a+c)(a+b+c)4a(a+b+c) 若实数a,b,c满足a^2+a+bi 实数a,b,c满足a^2+ab+ac 实数a,b,c,x,y,z满足a 5．设实数a、b、c满足a 已知三个正实数a,b,c,满足a 实数a,b,c,d,e满足a 1.已知实数a,b,c满足c 若实数a,b,c,d满足c>0,d若实数a,b,c,d满足c>0,d 实数a,b满足0 实数a,b满足0 实数a.b满足-1