Question

In the following which is not a polynomial ?

(a) 2/3x+1
$(b) \: 2 - {x }^{2} + \sqrt{3} x$
(c) 1/x-1
$(d) \: {x}^{3}$
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Answer 1

Answer:-

(D) x + 3/x + anxn, where an ≠ 0,

is called a polynomial in x of degree n. Here, a0, a1, a2, ……, an are real numbers and each power of x is a non-negative integer. Hence, x + 3/x is not a polynomial

Answer 2

Answer:

Hope this may help you

option C