Question

a^3+(b-a)^3-b^3

pls answrr it​

Answer 1

Answer:

Step-by-step explanation:

Hey mate here is your answer:

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Question:

→ Factorise : a^3+(b-a)^3-b^3.

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Answer:

→$a^3+(b-a)^3-b^3,$

→$x^3+y^3+z^3=3xyz + a + y +z=0$,

→$x=a\:\:y=b-a\:\:z=-b.$,

→$x+y+z=a+(b-a)+(-b)=o$,

→$x^3+y^3+z^3=3xyz$,

→$(a^3)+(b-a)^3+(-b)^3=3(a)(b-a)(-b)$,

→$-3ab(b-a)$,

→$+3ab(a-b),$

→$3a^2b-3ab^2$ is the answer.

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Hope it helps you.