Question

factors of a²+1/a²+2-2a-2/a​

Answer 1

Answer:

ANSWER

Formula used:(a+b)(a−b)=a

2

−b

2

a

2

−

a

2

1

=(a)

2

−(

a

1

)

2

=(a+

a

1

)(a−

a

1

)

Hence, Option C is correct.