Question

Factorise : a(b-c) ^2-d(c-d)

Answer 1

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Here is u r Ans ➡

$= a(b - c) {}^{2} - d(c - d)$

$using \: > (a - b) {}^{2} = a {}^{2} - 2ab + b {}^{2}$

$= a \times (b {}^{2} - 2bc + c {}^{2} ) - cd + d {}^{2}$

$= ab {}^{2} - 2abc + ac {}^{2} - cd + d {}^{2}$
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Answer 2

Answer:

=ab^2-2abc+ac^2-cd+d^2

Step-by-step explanation:

a(b-c)^2-d(c-d)

=using the formula - (a-b)^2=a^2-2ab+b^2

=a x (b^2-2bc+c^2)-cd+d^2

ab^2-2abc+ac^2-cd+d^2.

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