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Factorise completely.
MATHEMATICS · Subjective · CBSE · Mathematics · Polynomials · Polynomials
Problem
Factorise
x
2
−
81
x^{2}-81
x
2
−
81
completely.
Related theory
Factorisation of Polynomials
Polynomials
Difference of Squares
Algebra
Factorising with identities
Factorisation
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