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Factorise p²q-pr²-pq+r²

User Pradeep SJ
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1 Answer

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p²q - pr² - pq + r²

p²q - pq - pr² + r²


pq(p - 1) - r²(p - 1) (

(pq - r²)(p - 1)


The factorized form of the expression is:
(pq - r²)(p - 1).
User Zainul Abideen
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