The degree of polynomial $x^{3} x^{- 2} + 7$ is:

3

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1

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0

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- 2

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Solution

The correct option is B $1$
Consider the given expression-
$= x^{3} x^{- 2} + 7$

$= x^{3 - 2} + 7$

$= x + 7$

Hence, the degree of the polynomial is $1$ .

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