Question

factorise the following ab² - bc²-ab+c²​

Answer 1

Answer:

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Answer 2

$\huge{\underline{\tt{QUESTION:-}}} \\ \\ Factorise \: the following \: - \\ \\ a {b}^{2} - b {c}^{2} - ab + {c}^{2} \\ \\ \huge{\underline{\tt{ANSWER:-}}} \\ \\ a {b}^{2} - b {c}^{2} - ab + {c}^{2} \\ = b(ab - {c}^{2} ) - ab + {c}^{2} \\ = b(ab - {c}^{2} ) - 1(ab - {c}^{2} ) \\ = (ab - {c}^{2} )(b - 1)$