Advertisements
Advertisements
प्रश्न
Which of the following expression are polynomial? Justify your answer:
`1/(2x)`
Advertisements
उत्तर
`1/(2x) = 1/2 x^-1`
Here, the power of x = –1, which is not a whole number, but a negative number.
Hence, `1/(2x)` is not a polynomial.
APPEARS IN
संबंधित प्रश्न
Write the degree of the following polynomial:-
5x3 + 4x2 + 7x
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 expressions are polynomials in one variable and which are not? State reasons for your answer:
`x^12+y^3+t^50`
Write the coefficient of x2 in the following:-
`sqrt2x-1`
Write the degree of the following polynomial:-
4 - y2
Which of the following expression are polynomial? Justify your answer:
`1 - sqrt(5)x`
Give an example of a polynomial, which is monomial of degree 1.
If p(x) = x2 – 4x + 3, then evaluate : `p(2) - p(–1) + p(1/2)`
The degree of 12 − p6 + 3p2 is:
For polynomials in two or more variables, the degree is found by:
