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प्रश्न
Factorise the expression.
6xy − 4y + 6 − 9x
योग
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उत्तर
6xy − 4y + 6 − 9x
= 6xy − 9x − 4y + 6
= 3x (2y − 3) − 2 (2y − 3)
= (2y − 3) (3x − 2)
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अध्याय 12: Factorisation - EXERCISE 12.2 [पृष्ठ १५१]
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