(i) 6xy2 – 3xy – 10y + 5
(ii) 3ax – 6ay – 8by + 4bx
Answer :
(i) 6xy2 – 3xy – 10y + 5
Take out common in all terms,
3xy(2y – 1) – 5(2y – 1)
(2y – 1) (3xy – 5)
(ii) 3ax – 6ay – 8by + 4bx
3ax – 6ay – 8by + 4bx
Take out common in all terms,
3a(x – 2y) + 4b (x – 2y)
(x – 2y) (3a + 4b)
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