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For an integer a, a3 is always greater than a2. - Mathematics

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Question

For an integer a, a3 is always greater than a2.

Options

  • True

  • False

MCQ
True or False

Solution

This statement is False.

Explanation:

Given: Integer a

For an integer (–1)

(–1)2 = 1

And (–1)3 = –1

–1 < 1

Here we see (–1)3 not greater than (–1)2.

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Chapter 3: Square-Square Root and Cube-Cube Root - Exercise [Page 92]

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NCERT Exemplar Mathematics [English] Class 8
Chapter 3 Square-Square Root and Cube-Cube Root
Exercise | Q 67. | Page 92

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