Question

which of the expressions are polynomials ?(i) 1/x-²+1/x-¹ +1/2
(ii) 1/x (x-1) (x-2)
(iii) (x²+x+1)(x+1)(/1+x )
(iv) ( x²+1/x²)
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Answer 1

Answer:

All are polynomials

Step-by-step explanation:

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