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प्रश्न
Classify the following polynomial as polynomials in one variable, two variables etc.
x2 – 2xy + y2 + 1
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उत्तर
Polynomial x2 – zxy + y2 + 1 is a two variables polynomial, because it contains two variables x and y.
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संबंधित प्रश्न
Write the coefficient of x2 in the following:-
`2+x^2+x`
Write the degree of the following polynomial:-
4 - y2
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`
Which of the following expression are polynomial? Justify your answer:
`1/7 a^3 - 2/sqrt(3) a^2 + 4a - 7`
Every polynomial is a binomial.
Write the coefficient of x2 in the following:
3x – 5
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.
`3sqrtt + tsqrt2`
