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Factorise each of the following: (i) 8a...

Factorise each of the following:
(i) `8a^3+b^3+12 a^2b+6a b^2`
(ii) `8a^3-b^3-12 a^2b+6a b^2`
(iii) `27-125 b^3-135 a+225 a^2`
(iv) `64 a^3-27 a^3-144 a^2b+108 a b^2`
(v) `27 p^3-1/(216)-9/2p^2+1/4p`

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`(a+b) ^ 3 =a ^ 3 +b ^ 3 +3a ^ ...
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Factorise each of the following : (i) 8a^(3)+b^(3)+12a^(2)b+6ab^(2) (ii) 8a^(3)-b^(3)-12a^(2)b+6ab^(2) (iii) 27-125a^(3)-135a+225a^(2) (iv) 64a^(3)-27b^(3)-144a^(2)b+108ab^(2) (v) 27p^(3)-(1)/(216)-(9)/(2)p^(2)+(1)/(4)p

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Factorise the using the identity a ^(2) -b ^(2) = (a +b) (a-b). 3a ^(2) b ^(3) - 27 a ^(4) b

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