2. Polynomials
easy

निम्नलिखित में से कौन से व्यंजक बहुपद हैं ? अपने उत्तर का औचित्य दीजिए।

$\frac{1}{7} a^{3}-\frac{2}{\sqrt{3}} a^{2}+4 a-7$

Option A
Option B
Option C
Option D

Solution

$\frac{1}{7} a^{3}-\frac{2}{\sqrt{3}} a^{2}+4 a-7$

In this expression, the exponent of a in each term is a whole number, so this expression is a polynomial.

Standard 9
Mathematics

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