如果实数X,Y,Z满足X+1/Y=4,Y+1/Z=1,Z+1/X=7/3.求XYZ(求三数的积)的值.
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/05 15:00:05
xSOSP*9Lz9saS*Ng:Uqh!@/O|^(7sx/Md[5l)6GC]Re2ET9m%u#p,(]F,xۅSBMg3Ay\%L\K a <,ZZwZ'}'^Лdwi$hA4eKN-:(!`uXu廈iv]toVeʾY<
1dž
T!DHP HD DI)rǀ5.9,9g'- ,L}r*m[Ѷ,Qc\Hlr+^:GީM+S
#m5ThU*f@*BmU=nL2f/O\ÄA۵!)$L|45]es{Y)3'(ڕdzKwvEmh,QF#|{mwOoӻ; p=k03QћIZk}VMѬ
x\̅͊D?5>>^3#KjQD )"
Qkv#Jֵ<}
已知实数x y z满足x/(x+1)=y/(y+2)=z/(z+3)=(x+y+z)/3,求x+y+z的值
已知实数x y z满足x/(x+1)=y/(y+2)=z/(z+3)=(x+y+z)/3,求x+y+z的值
若实数XYZ满足2|x-y|+√2y+z+z方-z+1//4=0 求X+Y+Z 2y+z在根号里
已知实数x,y,z满足2|x-y|+√2y+z+z2-z+1/4=0求x+y+z的值
已知实数X.Y.Z满足(Y+Z)分之X+(Z+X)分之Y+(X+Y)分之Z=1,则(Y+Z)分之X平方+(Z+X)分之Y平方+(X+Y)分之Z平方的值为( )
设实数x,y满足2x+y≤4,x-y≥-1,x-2y≤2,则z=x+y的最大值为
设正实数x,y,z满足x+2y+z=1,则1/(x+y)+9(x+y)/(y+z)的最小值
实数x,y满足不等式组x+y≤3,x-y≥-1,y≥1,则z=4x+2y的最大值是
已知x+1/y=y+1/z=1(2)如果实数xyz满足x+1/y=4,y+1/z=1,z+1/x=7/3,求xyz的值
已知实数x,y,z满足4x^2/1+4x^2=y,4y^2/1+4y^2=z,4z^2/1+4z^2=x,求x,y,z的值
已知非负实数x,y,z满足x+y+z=3 (2),求证x^2/(1+x^4)+y^2/(1+y^4)+z^2/(1+z^4)≤1/(1+x)+1/(1+y)+1/(1+z)
若实数x,y,z满足x+y+z=4[√(x-5)+√(y-4)+√(z-3)]求x,y,z的值
实数x,y,z满足(x-z)的平方减4(x-y)(y-z)=0求证z+x-2y=0
已知实数xyz满足x/(x+1)=y/(y+2)=z/(z+3)=(x+y+z)/3求x+y+z的值
已知实数x,y,z满足x+y+z=2根号x-1+2根号y-1+2根号z-1求X+2Y+3Z
已知三个实数x,y,z满足条件(z-x)^2-4(x-y)(y-z)=0,求证:x,y,z成等差数列
已知三个实数x,y,z满足(z-x)平方-4(x-y)(y-z)=0.求证x,y,z成等差数列
已知实数x,y满足约束条件x+y=1,y>=1,则z=y/x的最小值