x^3 + y^3 + z^3 ________ ...

Question

x^3 + y^3 + z^3 ________ ...

Ira

x^3 + y^3 + z^3
__ _
(x-y)(x-z) (y-z)(y-x) (z-x)(z-y)

Упростите вырвжение

Есть ответ

18.12.2022

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Ответ

Answer 1 · 18.12.2022

x^3 + y^3 + z^3 x^3(z-y)+y^3(x-z)-z^3(x-y)

________ ________ _______ = ----------------------------------

(x-y)(x-z) (y-z)(y-x) (z-x)(z-y) (x-y)(x-z)(z-y)

x^3 + y^3 + z^3 ________ ...

x^3 + y^3 + z^3 ________ ________ _______ (x-y)(x-z) (y-z)(y-x) (z-x)(z-y) Упростите вырвжение

Ответ

x^3 + y^3 + z^3 x^3(z-y)+y^3(x-z)-z^3(x-y) ________ ________ _______ = ---------------------------------- (x-y)(x-z) (y-z)(y-x) (z-x)(z-y) (x-y)(x-z)(z-y)

x^3 + y^3 + z^3
__ _
(x-y)(x-z) (y-z)(y-x) (z-x)(z-y)

Упростите вырвжение

x^3 + y^3 + z^3 x^3(z-y)+y^3(x-z)-z^3(x-y)

__ _ = ----------------------------------

(x-y)(x-z) (y-z)(y-x) (z-x)(z-y) (x-y)(x-z)(z-y)