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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9

Identify the following expression is polynomial. If not give reason: m2-m3+7m-10 - Mathematics

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Question

Identify the following expression is polynomial. If not give reason:

`"m"^2 - root(3)("m") + 7"m" - 10`

Sum
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Solution

`"m"^2 - root(3)("m") + 7"m" - 10` is not a polynomial.

Since the exponent of m is not a whole number.

`(root(3)("m") = "m"^(1/3))`

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Chapter 3: Algebra - Exercise 3.1 [Page 87]

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Samacheer Kalvi Mathematics [English] Class 9 TN Board
Chapter 3 Algebra
Exercise 3.1 | Q 1. (vi) | Page 87
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