Advertisements
Advertisements
प्रश्न
Following expression is polynomial in one variable or not? State reason for your answer.
`y+2/y`
Advertisements
उत्तर
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
संबंधित प्रश्न
Write whether the following expression is polynomial in one variable or not. State the reason for your answer.
4x2 − 3x + 7
Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer:
`y^2 +2sqrt3`
Which of the following expression are polynomial? Justify your answer:
8
Which of the following expression are polynomials? Justify your answer:
`1/(x + 1)`
Classify the following polynomial as polynomials in one variable, two variables etc.
x2 + x + 1
Classify the following polynomial as polynomials in one variable, two variables etc.
y3 – 5y
Give an example of a polynomial, which is trinomial of degree 2.
Classify the following as linear, quadratic and cubic polynomial:
1 + x
Classify the following as linear, quadratic and cubic polynomial:
7x3
An algebraic expression is a polynomial in one variable when it contains:
