Answers

2016-03-09T08:23:16+05:30
These are not polynomials because the polynomial should not have the negative integral powers .
if any think have the negative integral powers then those are not the polynomials .
which u given that
= (1/x)²
= 1/x²
= x^-2
it have the negative powers so it is not the polynomial .

in the same way remaining so they not said be the polynomial.
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thanku srikrishnacharyulu :)
please make it brainlist