Advertisements
Advertisements
Question
______ is the multiplicative identity for integers.
Fill in the Blanks
Solution
1 is the multiplicative identity for integers.
Explanation:
i.e. a × 1 = 1 × a = a for any integer a.
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
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.
5 × _____ = –35
Replace the blank with an integer to make it a true statement.
_____ × (– 8) = –56
_____ × 75 = 0
8 × (−4) = 32
11 × (−1) = ______
(−12) × (−9) = _______
Say true or false.
The product of two negative integers is a positive integer
We get additive inverse of an integer a when we multiply it by ______.
| 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 |
