using identity factorise the following x ki power 8 minus y to the power 8
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Step-by-step explanation:
X^8-Y^8
(X^4)^2-(Y^4)^2
(X^4-Y^4)(X^4+Y^4)
(X^2)^2-(Y^2)^2(X^4+Y^4)
(X^2+y^2)((X^2-y^2))(X^4+Y^4)
(X^2+y^2)((X+Y)(X-Y)(X^4+Y^4)
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