Find thefollowing products:
(x + y + 2z) (x^2 + y^2 +4z^2 - xy - 2yz - 2zx)
Who will give the correct answer I will mark you as brilliant. Who will answer first
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(x+y+2z)(x^2+y^2+4z^2-xy-2yz-2zx)
=x^3+y^3+8z^3-6xyz
By the algebraic identity a^3+b^3+c^3-3abc=(a+b+c)(a^2+b^2+c^2-ab-bc-ca)
Here a=x, b=y, c=2z
Pls mark as brainliest
=x^3+y^3+8z^3-6xyz
By the algebraic identity a^3+b^3+c^3-3abc=(a+b+c)(a^2+b^2+c^2-ab-bc-ca)
Here a=x, b=y, c=2z
Pls mark as brainliest
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