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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

What will be the sign of the product of the following: 16 times of negative integers - Mathematics

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Question

What will be the sign of the product of the following:

16 times of negative integer

Sum

Solution

16 is an even interger.

If negative integers are multiplied even number of times, the product is a positive integer.

∴ 16 times a negative integer is a positive integer.

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Chapter 1: Number System - Exercise 1.3 [Page 21]

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Samacheer Kalvi Mathematics - Term 1 [English] Class 7 TN Board
Chapter 1 Number System
Exercise 1.3 | Q 3. (i) | Page 21
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