NCERT Solutions for Class 9 Maths Chapter 2
Important NCERT Questions
Polynomials
NCERT Books for Session 2022-2023
CBSE Board and UP Board Others state Board
EXERCISE 2.1
Page No:32
Questions No: 1 Part: 4
Which of the following expressions are polynomial in one variable and which are not? State reasons for your answer. Y + 2/y
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y + 2/y = y + 2y^-1, It is in one variable but not a polynomial as it contains (y^-1), in which power is not a whole number.
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