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प्रश्न
______ is the multiplicative identity for integers.
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उत्तर
1 is the multiplicative identity for integers.
Explanation:
i.e. a × 1 = 1 × a = a for any integer a.
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संबंधित प्रश्न
Starting from (−1) × 5, write various products showing some pattern to show (−1) × (−1) =1.
Replace the blank with an integer to make it a true statement
(–3) × _____ = 27
Replace the blank with an integer to make it a true statement.
_____ × (– 8) = –56
−80 × ____ = −80
Which of the following is the multiplicative identity for an integer a?
______ × (–1) = 47
88 × ______ = –88
(–1) is not a multiplicative identity of integers.
Below u, v, w and x represent different integers, where u = –4 and x ≠ 1. By using following equations, find each of the values:
u × v = u
x × w = w
u + x = w
- v
- w
- x
Explain your reasoning using the properties of integers.
Determine the integer whose product with (–1) is 37.
