Advertisements
Advertisements
Question
Following expression is polynomial in one variable or not? State reason for your answer.
`3sqrtt + tsqrt2`
Advertisements
Solution
We have `3sqrtt + tsqrt2 = 3t^(1/2) + sqrt2·t`
It is not a polynomial because one of the exponents of t is `1/2`, which is not a whole number.
APPEARS IN
RELATED QUESTIONS
Which of the following expression are polynomial? Justify your answer:
8
Which of the following expression are polynomial? Justify your answer:
`1/(x + 1)`
Which of the following expression are polynomials? Justify your answer:
`1/(x + 1)`
A binomial may have degree 5
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.
xy + yz + zx
Write the coefficient of x2 in the following:
`pi/6 x + x^2 - 1`
Write the coefficient of x2 in the following:
(x – 1)(3x – 4)
Write the coefficient of x2 in the following:
(2x – 5)(2x2 – 3x + 1)
The degree of 12 − p6 + 3p2 is:
