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State whether the following expression is polynomial or not. I

Question

State whether the following expression is polynomial or not. In case of a polynomial, write its degree.
$x^{- 2} + 2 x^{- 1} + 3$ .

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State whether the following expression is polynomial or not. In case of a polynomial, write its degree.

x^{- 2} + 2 x^{- 1} + 3

6 mins ago

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Text solutionVerified

The powers of

x

are

- 2

and

- 1

which are not whole numbers.

Therefore given expression is not a polynomial.

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Question Text	State whether the following expression is polynomial or not. In case of a polynomial, write its degree. $x^{- 2} + 2 x^{- 1} + 3$ .
Answer Type	Text solution:1
Upvotes	150