x^6-1
factorise the following
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Step-by-step explanation:
x^6 - 1
it can be written as
x^6 - 1^6 [ 1^6 = 1 ]
(x³)² - (1³)²
it is in the form of a² - b² = (a+b)(a - b)
(x³ + 1³ ) (x³ - 1³ )
= ( x³ + 1 ) ( x³ - 1 )
are the factors
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