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10-2=1100 - Mathematics

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Question

`10^-2 = 1/100`

Options

  • True

  • False

MCQ
True or False

Solution

This statement is True.

Explanation:

Using law of exponents, `a^-m = 1/a^m`  ...[∵ a is non-zero integer]

∴ `10^-2 = 1/10^2`

= `1/(10 xx 10)`   ...[∵ 102 = 10 × 10]

= `1/100`

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Chapter 8: Exponents and Powers - Exercise [Page 255]

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NCERT Exemplar Mathematics [English] Class 8
Chapter 8 Exponents and Powers
Exercise | Q 68. | Page 255

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