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Explain why is always divisible by without performing long division.
MATHEMATICS · Subjective · CBSE · Mathematics · Polynomials · Polynomials
Problem
Explain why
x
3
−
y
3
x^{3}-y^{3}
x
3
−
y
3
is always divisible by
(
x
−
y
)
(x-y)
(
x
−
y
)
without performing long division.
Related theory
Factorisation of Polynomials
Polynomials
Algebraic Identities
Polynomial Functions
Factorisation by identities
Algebra
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