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Factorise by taking at the common factor...

Factorise by taking at the common factors:
(i) `ab(a^(2) + b^(2) -c^(2))-bc(c^(2)-a^(2) - b^(2)) +ca(a^(2) + b^(2)-c^(2))`
(ii) `2x(a-b) +3y(5a-5b) + 4z(2b-2a)`

Text Solution

Verified by Experts

The correct Answer is:
(i) `=(a^(2) + b^(2) -c^(2))(ab+bc+ca)`
(ii) `(a-b)(2x+15y-8z)`
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