Question

Which one is the factorization of (y2 + 1) + ab
(a) ab (y²+2)
(b) ab (y2 - 1)
(c) ab(y²-2)
(d) ab (y +1)(y-1)
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Answer 1

Answer:

(d)ab(y+1)(y_1)

Step-by-step explanation:

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