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(i) For any integer a, what is (-1) x a equal to? (ii) Determine the integer whose product with(-1) is: (a) –22 (b) 37 (c) 0

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NCERT Solutions for Class 7 Mathematics Chapter 1
Important NCERT Questions
Class vii Math Chapter 1 Integers Exercise 1.3
NCERT Books for Session 2022-2023
CBSE Board
Questions No: 3

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1 Answer

  1. (i) (-1) x a = -a, where a is an integer.
    (ii) (a) (–1)x(-22) = 22
    (b) (–1)x37=-37
    (c) (–1)x0=0

    Class 7 Maths Exercise 1.3 Questions 1, 2, 3

    for more answers vist to:
    https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-1/

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