Question

-3√x^-3 is a polynomial or not​

Answer 1

$-3\sqrt{x^{-3} }$

= $-3x^{\frac{-3}{2} }$

Thus it is not a polynomial as the power of variable x is -ve and an integer.

(what is a polynomial?--- a polynomial is an expression consisting of variables and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables.)

Answer 2

Answer:

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