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Write in Ascending Order : 2 Root(3)(5) and 3 Root(3)(2) - Mathematics

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Question

Write in ascending order :  `2 root(3)(5)  and 3 root(3)(2)`

Sum

Solution

`2 root(3)(5) = root(3)(2^3 xx 5) = root(3)(40)`

`3 root(3)(2) = root(3)(3^3 xx 2) = root(3)(54)`

and 40 < 54 ⇒ `root(3)(40) < root(3)(54)`

⇒ `2 root(3)(5)  < 3 root(3)(2)`

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Concept of Real Numbers
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Chapter 1: Rational and Irrational Numbers - Exercise 1 (B) [Page 14]

APPEARS IN

Selina Concise Mathematics [English] Class 9 ICSE
Chapter 1 Rational and Irrational Numbers
Exercise 1 (B) | Q 13.2 | Page 14
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