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Prove that x³+y³+z³-3xyz=(x+y+z) (x²+y²+z²-xy-yz-zx) Algebraic identity derivation | Bharat Kumar

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Verify that x^3+y^3+z^3-3 x y z=1/2(x+y+z)[(x-y)^2+(y-z)^2+(z-x)^2] DV

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Verify that x3+y3+z3-3xyz=1/2(x+y+z) [(x-y)2+(y-z)2+(z-x)2] | Ex 2.5 class 9 [Q12]

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Verify that x^3+y^3 + z^3- 3xyz =1/2(x+y+z)[(x-y)^2+(y-z)^2+(z-x)^2]

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Verify that x3+y3+z3-3xyz=1/2(x+y+z) (x-y)2+(y-z)2+(z-x)2 | Class 9 Maths Ch 2 Ex 2.5 Q12

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