Question

a^2 - 2ab + b^2 - c^2
Factorise ​

Answer 1

Answer:

Electricity is not able to conduct efficiently through covalent compounds because there are no ions to move the electrical charge.

Step-by-step explanation:

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Answer 2

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${a}^{2} - 2ab + {b}^{2} - {c}^{2}$

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

$(a - b + c)(a - b - c)$

hope this will help you. ..

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