(a+1) (a-1) (a²+1)
can anyone solve it i will make him brainliest answerer
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Answer:
a⁴-1
Step-by-step explanation:
(a+b) (a-1)(a²+1) [(a+b)(a-b) =a²-b²]
=(a²-1²) (a²+1²) [(a+b)(a-b) =a²-b²]
=((a²)²-(1²)²)
=(a⁴-1)⁴
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