Gujarat BoardEnglish MediumSTD 9MathsPolynomials1 Mark
Question
Is the expression ${x^{10}} + {y^3} + {t^{50}}$, polynomial in one variable or not$?$ State the reason for your answer.
✓
Answer
${x^{10}} + {y^3} + {t^{50}}$
We can observe that in the polynomial ${x^{10}} + {y^3} + {t^{50}}$, we have $x, y$ and $t$ as the variables and the powers of $x, y$ and $t$ in each term is a whole number.
Therefore, we conclude that ${x^{10}} + {y^3} + {t^{50}}$ is a polynomial but not a polynomial in one variable.
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