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प्रश्न
Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer:
`3sqrtx+sqrt2x`
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उत्तर
`3sqrtx+sqrt2x` is not a polynomial as the exponents of `sqrt3` is not a positive integer.
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संबंधित प्रश्न
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:
`1/(2x)`
Classify the following polynomial as polynomials in one variable, two variables etc.
xy + yz + zx
Write the coefficient of x2 in the following:
3x – 5
Give an example of a polynomial, which is monomial of degree 1.
Give an example of a polynomial, which is trinomial of degree 2.
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.
`y^2+sqrt2`
Following expression is polynomial in one variable or not? State reason for your answer.
`y+2/y`
An algebraic expression is a polynomial in one variable when it contains:
