Question

which of the following is the polynomial in one variable and which are not?
(i)
$7y {}^{3} - 9x + 3$
(ii)
$x { }^{2} + 5 \sqrt{3}$
(iii)
$5 \sqrt{x } - \sqrt{2} x$
(iv)
$x - \frac{4}{x}$
​

Answer 1

Answer:

2,3,4 are polynomial in one variable

Answer 2

Answer:

No. i and No. iii

Step-by-step explanation:

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