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यदि x + y + z = 8 और xy + yz + zx = 26, ...

यदि x + y + z = 8 और xy + yz + zx = 26, तब `x^(3) + y^(3) + z^(3) - 3xyz` के मान ज्ञात कीजिए ।

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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 = 17, xyz= 171 and xy + zx + yx = 111, then the value of root (3)(x^3+y^3+z^3+xyz) is : यदि x + y + z = 17, xyz= 171 और xy + zx + yx = 111, तो root (3)(x^3+y^3+z^3+xyz) का मान ज्ञात करें:

If x + y + z = 19, xyz= 216 and xy + zx + yx = 114, then the value of x^3+y^3+z^3+xyz is : यदि x + y + z = 19, xyz= 216 और xy + zx + yx = 114, तो x^3+y^3+z^3+xyz का मान क्या होगा