English

Give an example of two irrationals whose product is rational.

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Question

Give an example of two irrationals whose product is rational.

Sum
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Solution

Let `2sqrt(3), 3sqrt(3)` be two irrationals.

∴ `2 sqrt(3) xx 3 sqrt(3)` = 18 = rational number.

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Chapter 1: Real Numbers - EXERCISE 1D [Page 36]

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R.S. Aggarwal Mathematics [English] Class 10
Chapter 1 Real Numbers
EXERCISE 1D | Q 16. (ii) | Page 36
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