Which of the following expressions is not a polynomial in ?

MATHEMATICS · Single correct · CBSE · Mathematics · Polynomials · Polynomials

Problem

Which of the following expressions is not a polynomial in xx? (a) 7x2+3\sqrt{7}x^2+3 (b) 3x+2\dfrac{3}{x}+2 (c) (x+1)3(x+1)^3 (d) 5x0+3x5x^0+3x

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