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The multiplicative inverse of (32)2 is not equal to (23)-2. - Mathematics

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Question

The multiplicative inverse of `(3/2)^2` is not equal to `(2/3)^-2`.

Options

  • True

  • False

MCQ
True or False

Solution

This statement is True.

Explanation:

a is called the multiplicative inverse of b, if a × b = 1.

Put `b = (3/2)^2`

So, `a xx (3/2)^2 = 1`

⇒ `a = (3/2)^-2`

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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 67. | Page 255

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