यदि `x=997, y=998` और `z=999` है तो `x^(2)+y^(2)+z^(2)-xy-zx` का मान ज्ञात करें।

If x=997 , y=998 z=999 then the value of x^(2)+y^(2)+z^(2)-xy-yz-zx will be

If x+y = 4, xy = 2, y+z = 5, yz = 3, z+x = 6 and zx = 4, then find the value of x^3+y^3+z^3-3xyz यदि x+y = 4, xy = 2, y+z = 5, yz = 3, z+x = 6 और zx = 4 है, तो x^3+y^3+z^3-3xyz का मान ज्ञात करें

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

If x = 255, y = 256, z = 257, then find the value of x^3+y^3+z^3-3xyz . यदि x = 255, y = 256, z = 257 है, तो x^3+y^3+z^3-3xyz का मान ज्ञात कीजिए ।

If x+y+z=2, xy+yz+zx=-11, then the value of x^3+y^3+z^3-3xyz is : यदि x+y+z=2, xy+yz+zx=-11 है ,तो x^3+y^3+z^3-3xyz का मान ज्ञात करें |

If x,y and z are three numbers such that x+y = 13, y+z = 15 and z+x = 16, then the value of (xy+xz)/(xyz) is : यदि x,y तथा z तीन ऐसी संख्याएँ है कि x+y = 13, y+z = 15 तथा z+x =16 है, तो (xy+xz)/(xyz) का मान ज्ञात करें ।

If x + y + z = 19, x^2 +y^2+z^2=133 and xz=y^2, x>z>0 , what is the value of (x-z) ? यदि x + y + z = 19, x^2 +y^2+z^2=133 और xz=y^2, x>z>0 तो (x-z) का मान ज्ञात करें: