Question

$\frac{1}{x} (x + 5)$
is not a polynomial give reason​

Answer 1

Answer:

In mathematics, a polynomial is an expression consisting of variables and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables. An example of a polynomial of a single indeterminate x is x² − 4x + 7

Answer 2

Answer:

${x}^{ - 1} \times x + 5$

${x}^{ - 1 + 1 } + {5x}^{ - 1}$

${x}^{0} + 5x ^{ - 1}$

Therefore it is not a polynomial.