Advertisements
Advertisements
प्रश्न
______ is the multiplicative identity for integers.
रिक्त स्थान भरें
Advertisements
उत्तर
1 is the multiplicative identity for integers.
Explanation:
i.e. a × 1 = 1 × a = a for any integer a.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Determine the integer whose product with (−1) is −22.
Starting from (−1) × 5, write various products showing some pattern to show (−1) × (−1) =1.
Which of the following expressions is equal to −30
Find two pairs of integers whose product is +15
Say true or false.
The product of two negative integers is a positive integer
11 × (–5) = – (_____ × _____) = _____.
We get additive inverse of an integer a when we multiply it by ______.
88 × ______ = –88
Match the following:
| Column I | Column II |
| (a) a × 1 | (i) Additive inverse of a |
| (b) 1 | (ii) Additive identity |
| (c) (–a) ÷ (–b) | (iii) Multiplicative identity |
| (d) a × (–1) | (iv) a ÷ (–b) |
| (e) a × 0 | (v) a ÷ b |
| (f) (–a) ÷ b | (vi) a |
| (g) 0 | (vii) –a |
| (h) a ÷ (–a) | (viii) 0 |
| (i) –a | (ix) –1 |
Determine the integer whose product with (–1) is 0.
