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Fill in the blank using rational/irrational/either rational or irrational. The product of two irrational numbers is ______. - Mathematics

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Question

Fill in the blank using rational/irrational/either rational or irrational.

The product of two irrational numbers is ______.

Fill in the Blanks
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Solution

The product of two irrational numbers is either rational or irrational.

Explanation:

Rational example:

`sqrt(2) xx sqrt(2) = 2`  ...(rational)

Irrational example:

`sqrt(2) xx sqrt(3) = sqrt(6)` ...(irrational)

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Chapter 1: Rational and Irrational Numbers - EXERCISE 1B [Page 11]

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B Nirmala Shastry Mathematics [English] Class 9 ICSE
Chapter 1 Rational and Irrational Numbers
EXERCISE 1B | Q 1. (iv) | Page 11
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