" (ii) "x+y+z=15.xy+82+zx=71" sifi "x&z=10

If x+y +z =10, xy +yz +zx =25 and xyz =100 then what is the value of (x^(3)+y^(3) +z^(3)) ?

If x + y + z = 10, x^3+y^3+z^3=75 and xyz = 15, then find the value of x^2+y^2+z^2 -xy-yz-zx यदि x + y + z = 10, x^3+y^3+z^3=75 तथा xyz = 15 है, तो x^2+y^2+z^2 -xy-yz-zx का मान ज्ञात कीजिए।

if x+y+z=1 and xy+yz+zx=1/3 then find x:y:z

If (x + y + z) = 16 and xy + yz + zx = 75, then x ^(3) + y ^(3) + z ^(3) - 3xyz is

If x,y, z are real numbers satisfying the equation 25(9x^(2) + y^(2)) + 9z^(2)- 15 (5xy + yz + 3zx)= 0 then x,y, z are in

If xy + yz + zx = 1 find (x+y)/(1-xy) + (y+z)/(1-yz) + (z + x)/(1-zx) = ?

If x^(2) + y^(2) + z^(2) - xy- yz - zx = 0 , prove that : x= y = z