Factorise the following expressions using (a - b) = a -- 3a%b+3ab2 -- b'identity
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(i) y3–18y2 +108y-216 (ii) 8m3-60m2n+150 mn2-125n3
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please type once again
Answered by
3
Answer:
(1) 15 y
Step-by-step explanation:
(2) 4mn
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