Let `x, y, z` be real numbers satisfying `x+y+z=3,x^2+y^2+z^2=5` and `x^3+y^3+z^3=7` then the value of `x^4+y^4+z^4` is

If x. y, z are positive real numbers such that x^2+y^2+z^2=27, then x^3+y^3+z^3 has

Let A=[(x,y,z),(y,z,x),(z,x,y)] , where x, y and z are real numbers such that x + y + z > 0 and xyz = 2 . If A^(2) = I_(3) , then the value of x^(3)+y^(3)+z^(3) is__________.

Let x,y and z be real numbers such that x+y+z=20 and x+2y+3z=16 .What is the value of x+3y+5z?

Let x, y, z be positive real numbers such that x + y + z = 12 and x^3y^4z^5 = (0.1)(600)^3 . Then x^3+y^3+z^3 is

If x, y, z are positive real numbers such that x^(3)y^(2)z^(4)=7 , then the least value of 2x+5y+3z , is

If x, y, z are positive real numbers such that x^(3)y^(2)z^(4)=7 , then the least value of 2x+5y+3z , is

If x^(2)+y^(2)+z^(2)=2(x-y-z)-3 Find the value of 2x-3y+4z

Let x, y, z be non-zero real numbers such that x/y + y/z + z/x = 7 and y/x + z/y + x/z = 9 , then (x^3)/y^3 + y^3/z^3 + z^3/x^3 - 3 is equal to