The following expressions are polynomials? Justify your answer:
$\frac{1}{2 x}$
The following expressions are polynomials? Justify your answer:
$\frac{1}{2 x}$
$\frac{1}{2 x}=\frac{1}{2} x^{-1}$
Here, the exponent of the variable $x$ is $-1,$ which is not a whole number
So, this algebraic expression is not a polynomial.
Similar Questions
Factorise the following:
$9 x^{2}-12 x+3$
Factorise the following:
$9 x^{2}-12 x+3$
If $a+b+c=9$ and $a b+b c+c a=26,$ find $a^{2}+b^{2}+c^{2}.$
If $a+b+c=9$ and $a b+b c+c a=26,$ find $a^{2}+b^{2}+c^{2}.$
Factorise
$x^{3}+8 x^{2}+9 x-18$
Factorise
$x^{3}+8 x^{2}+9 x-18$
Write the degree of the following polynomials
$\sqrt{11} t+14$
Write the degree of the following polynomials
$\sqrt{11} t+14$
Verify whether $3$ and $5$ are zeros of the polynomial $x^{2}-x-6$ or not.
Verify whether $3$ and $5$ are zeros of the polynomial $x^{2}-x-6$ or not.