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प्रश्न
Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer:
`x - 4/x`
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उत्तर
`x-4/x` is not a polynomial as the exponent of `^-4/x`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:
`x^12+y^3+t^50`
Which of the following expression are polynomial? Justify your answer:
8
Which of the following expression are polynomial? Justify your answer:
`1/7 a^3 - 2/sqrt(3) a^2 + 4a - 7`
Which of the following expression are polynomials? Justify your answer:
`1/(x + 1)`
Every polynomial is a binomial.
A binomial may have degree 5
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)
Following expression is polynomial in one variable or not? State reason for your answer.
`y+2/y`
Classify the following as linear, quadratic and cubic polynomial:
r2
