factorise 44³-124²-4+3
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Answer:
(x+y)(x-y)(x²-y²)
Explanation:
Algebraic identity
a²-b²=(a+b)(a-b)____(1)
Factors of x⁴-y⁴
=(x²)²-(y²)²
=(x²-y²)(x²+y²)
=(x-y)(x+y)(x²+y²)
Therefore,
x⁴-y⁴ =(x-y)(x+y)(x²+y²)
Thank You
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