Question

x+1/x is _
(a) a polynomial of degree I
(b) a polynomial of degree 2
(c) a polynomial of degree 3
(d) not a polynomial​

Answer 1

Answer:

it is not a polynomial (d)

Answer 2

Answer:

Step-by-step explanation:

x+1/x

=(x+1)x^-1

And a expression is considered a polynomial if it has a rational and positive exponent.

In the above situation, degree of 'x' is -1, which is a negative exponent.

Therefore, the given expression is not a polynomial.

Ans- (d)

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