Factorise the expressions and divide them as directed.

(i)


(ii)


(iii)


(iv)


(v)


(vi)


(vii)


(i)




(ii)




(iii)




(iv)




(v)


[using identity a2 - b2 = (a + b) (a - b)]


(vi)


[using identity a2 - b2 = (a + b) (a - b)]



(vii)


[using identity a2 - b2 = (a + b) (a - b)]



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