Which of the following is the correct expansion of ?

MATHEMATICS · Single correct · CBSE · Mathematics · Polynomials · Polynomials

Problem

Which of the following is the correct expansion of

(x-y)^3

? (a)

x^{3}+3x^{2}y+3xy^{2}+y^{3}

(b)

x^{3}-3x^{2}y-3xy^{2}+y^{3}

(c)

x^{3}-3x^{2}y+3xy^{2}-y^{3}

(d)

x^{3}+y^{3}-3xy(x-y)