Advertisements
Advertisements
Question
Following expression is polynomial in one variable or not? State reason for your answer.
`y+2/y`
Solution
We have `y+2/y` = y + 2 . y-1
It is not a polynomial because one of the exponents of y is -1, which is not a whole number.
APPEARS IN
RELATED QUESTIONS
Classify the following as linear, quadratic and cubic polynomial:
x2 + x
Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer:
`x^12+y^3+t^50`
Degree of the zero polynomial is ______.
Which of the following expression are polynomial? Justify your answer:
`sqrt(3)x^2 - 2x`
A binomial can have atmost two terms
Classify the following polynomial as polynomials in one variable, two variables etc.
x2 + x + 1
Give an example of a polynomial, which is binomial of degree 20.
If p(x) = x2 – 4x + 3, then evaluate : `p(2) - p(–1) + p(1/2)`
Following expression is polynomial in one variable or not? State reason for your answer.
`3sqrtt + tsqrt2`
Classify the following as linear, quadratic and cubic polynomial:
1 + x
