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Identify the greater number in the following: 29 or 92 - Mathematics

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Question

Identify the greater number in the following:

29 or 92

Sum

Solution

We have, 29 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2

= 512 and 92 

= 9 × 9 = 81

So, 29 > 92

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Chapter 11: Exponents and Powers - Exercise [Page 344]

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NCERT Exemplar Mathematics [English] Class 7
Chapter 11 Exponents and Powers
Exercise | Q 79. (b) | Page 344

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