(x-y)2 – (a-b)2 factorize
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The factorisation of is equal to (x - y + a - b)(x - y - a + b).
Step-by-step explanation:
We have,
To find, the factorisation of = ?
∴
Using the algebraic identity,
Here, A = x - y and B = a - b
= (A + B)(A - B)
= [(x - y) + (a - b)][(x - y) - (a - b)]
= (x - y + a - b)(x - y - a + b)
∴ The factorisation of = (x - y + a - b)(x - y - a + b)
Thus, the factorisation of is equal to (x - y + a - b)(x - y - a + b).
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