Which of the following expressions are polynomials? In case of a polyn

1.	Which of the following expressions are polynomials? In case of a polynomial, write its degree. (i) x5−2x3+x+√3(ii) y3+√3y(iii) t2−25t+√5
Answer» Which of the following expressions are polynomials? In case of a polynomial, write its degree. (i) $x^{5} - 2 x^{3} + x + \sqrt{3}$ (ii) $y^{3} + \sqrt{3} y$ (iii) $t^{2} - \frac{2}{5} t + \sqrt{5}$

Which of the following expressions are polynomials? In case of a polynomial, write its degree. (i) x5−2x3+x+√3(ii) y3+√3y(iii) t2−25t+√5

Answer»

Which of the following expressions are polynomials? In case of a polynomial, write its degree.

(i) $x^{5} - 2 x^{3} + x + \sqrt{3}$

(ii) $y^{3} + \sqrt{3} y$

(iii) $t^{2} - \frac{2}{5} t + \sqrt{5}$