Ex 2.1, 1 - Chapter 2 Class 9 Polynomials - Part 5



  1. Chapter 2 Class 9 Polynomials (Term 2)
  2. Serial order wise


Ex 2.1, 1 Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer. (v) ๐‘ฅ10 + ๐‘ฆ3 + ๐‘ก50 ๐‘ฅ10 + ๐‘ฆ3 + ๐‘ก50 Here power of equation is 10, 3 and 50. Since all powers are whole number, it is a polynomial Now since there are three variables ๐‘ฅ , ๐‘ฆ & ๐‘ก , it is not polynomial in one variable.

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.