factorise the following a4b4-c4
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a4b4-c4
(a2b2)^2-(c2)^2
(a2b2+c2)(a2b2-c2)
(a2b2+c2)((ab)^2-c^2)
(a2b2+c2)(ab+c)(ab-c)
(a2b2)^2-(c2)^2
(a2b2+c2)(a2b2-c2)
(a2b2+c2)((ab)^2-c^2)
(a2b2+c2)(ab+c)(ab-c)
anku61:
thanks
Answered by
1
The answer is
4(ab-c)
4(ab-c)
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