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Factorise by taking out the common facto...

Factorise by taking out the common factors :
(i) `a^(2) + 1/a^(2) -2-3a+3/a`
(ii) `m(x-3y)^(2) + n(3y-x) + 5x-15 y`

Text Solution

Verified by Experts

The correct Answer is:
(i) `(a-1/a)(a-1/a-3)`
(ii) `(x-3y)[mx - 3my - n +5]`
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