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Solve the following: 2–2 × 2–3

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Question

Solve the following:

2–2 × 2–3

Sum
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Solution

2–2 × 2–3

= (2)–2 + (–3)   ...[∵ am × an = am + n]

= (2)–2 3 

= (2)–5 

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Chapter 8: Exponents and Powers - Exercise [Page 257]

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NCERT Exemplar Mathematics [English] Class 8
Chapter 8 Exponents and Powers
Exercise | Q 91. (ii) | Page 257

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