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CBSE
MATHEMATICS · Subjective · CBSE · Mathematics · Polynomials · Polynomials
Problem
Factor
x
2
y
2
−
4
y
2
−
x
2
+
4
x^2y^2 - 4y^2 - x^2 + 4
x
2
y
2
−
4
y
2
−
x
2
+
4
.
Related theory
Algebraic Identities
Polynomials
Factorisation of Polynomials
Difference of Squares
Algebra
Factorising algebraic expressions
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