Advertisements
Advertisements
प्रश्न
______ is the multiplicative identity for integers.
रिक्त स्थान भरें
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
For any integer a, what is (− 1) × a equal to?
Replace the blank with an integer to make it a true statement.
_____ × (– 8) = –56
Replace the blank with an integer to make it a true statement.
_____ × (–12) = 132
Which of the following expressions is equal to −30
11 × (–5) = – (_____ × _____) = _____.
______ × (–1) = 47
88 × ______ = –88
(–1) is not a multiplicative identity of integers.
| 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.
