Advertisements
Advertisements
प्रश्न
Which of the following expression are polynomial? Justify your answer:
`1/(x + 1)`
Advertisements
उत्तर
`1/(x + 1) = (x + 1)^-1`
Here, the power of x is not a whole number.
Hence, `1/(x + 1)` is not a polynomial.
APPEARS IN
संबंधित प्रश्न
Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer:
`3sqrtx+sqrt2x`
Write the coefficient of x2 in the following:-
`pi/2x^2+x`
Write the coefficient of x2 in the following:-
`sqrt2x-1`
Which of the following expression are polynomial? Justify your answer:
`sqrt(3)x^2 - 2x`
Which of the following expression are polynomial? Justify your answer:
`1 - sqrt(5)x`
Which of the following expression are polynomial? Justify your answer:
`1/(5x^-2) + 5x + 7`
Classify the following polynomial as polynomials in one variable, two variables etc.
y3 – 5y
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:
x - x3
For polynomials in two or more variables, the degree is found by:
